I'm unsure if you're purposely being disingenuous or just arguing for the sake of it. My post above shows their actual position from week to week. Sitting at 15th, 16th, or 17th is a perennial relegation-threatened side. Newcastle have had one season of being "safe" from relegation in the last 4 years before Howe.
Every player I mentioned played or started in a majority of their matches since Howe took over. I didn't just name a bunch of random players.
I don't even understand what the argument is at this point. They were clearly a bad team before him.
If there's anyone being disingenuous, it's you. Pointing at league positions without context means nothing. I could do that and claim United have been title challengers multiple times over the last decade because they've managed to finish second and third a few times. Again, they didn't finish lower than 13th, and it's a massive stretch to say sitting in 15th is a clear sign of being threatened by relegation.
Newcastle were promoted back to the Premier League for the 17/18 season. Ignoring the first few matches, because league position is meaningless there, Newcastle slipped from 9th after 10 games to 18th after 18 games after a run of bad form. They immediately left the bottom three, although they were within touching distance for a stretch, but ultimately ended up 10th, 11 points clear of the drop. The team in 18th finished on 33 points. With that in mind, Newcastle were effectively safe with seven games left to play. Newcastle actually spent the final seven games in 10th, despite losing four of their last five games. That is not the finishing position of a perennial relegation-threatened side, and they didn't spend more than a single week sat 16th for the entire second half of the season. There were at least four teams worse than them for long periods of the season.
In 18/19, they had a bad start, found their way back with a run of four wins and draw over seven games, then had a slide of five without a win dropping them into the bottom three for a single week. There were still 16 games left, and once again they immediately climbed out of the bottom three. In fact, after finding themselves in 14th just two games later, they didn't drop lower than 16th for the rest of the season, and that was just for a single week too. They finished 13th, once again 11 points clear of the drop, and as the team in 18th finished on 34 points, were effectively safe with seven games left. Again, there were at least four teams worse than them for the bulk of the season.
After 11 games of 19/20, they didn't drop lower than 14th, reached as high as 9th, and finished 13th despite winning none of their last six games. This absolutely wasn't a relegation threatened season.
In 20/21 they didn't spend a single week in the bottom three and finished 17 points clear of relegation in 12th. They had as many points after 28 games as the team in 18th did at the end of the season, and despite being 17th with four games left, even then they were nine points clear of the drop.
In 21/22, they spent 18 weeks in the bottom three, and 23 weeks in the bottom four. That's three more weeks in the relegation zone than the previous four seasons combined, and only five fewer in the bottom four than the previous four seasons combined. That season was absolutely an anomaly.
Allowing for your stretched bottom six criteria for being "perennially threatened by relegation" - Newcastle spent 14 of 38 weeks in the bottom six in 17/18, 19 of 38 weeks in the bottom six in 18/19, 9 of 38 weeks in the bottom six in 19/20, and 23 of 38 weeks in the bottom six in 20/21, which ironically, is the season they finished the most points ahead of the drop. This not only proves that position doesn't tell the whole story, but that this apparently perennially relegation threatened side had spent near 60% of their time outside of the bottom six over those four seasons.
You're making out as if they were akin to that Wigan side that repeatedly left it until the final game or so to escape the relegation zone. They simply were never that bad, and the horrendous start to 21/22 was quite clearly not the norm.
As for the point about players, you've clearly misunderstood the point you even made in the first place. You said, and I quote: "Even though they have spent, a lot of their key players were fighting for relegation under previous managers."
I asked which of the pre-Saudi players were still key players, and you listed five players. I then asked where the dozen or so senior signings they've made since the money came in fell in relation to those five if they were still key players (now keep in mind a football team can only field eleven at a time). You then shifted the goalposts to say that these five were, and again I quote, "players still used". Still using a player doesn't make them a key player. It just means you have spaces in a line-up that need filling. Micah Richards was a regular starter for City when they won their first Premier League. He was by no means a key player by that point. Scott McTominay and Harry Maguire are still used at Manchester United. They are certainly not key players.
I've not claimed that Newcastle were a great side in the four seasons before the money and Howe, but they were also nowhere near as bad as you make them out to have been.