I called it "thoroughly deserved", not "thorough", the latter wouldn't make sense. Perhaps English isn't your first language?
You're totally wrong about luck though, we weren't lucky in the slightest, we were well deserving of the win.
That's comprehensive, suggesting we were lucky is far more bizarre. You could even call it "pushing an agenda", or even better, an "obvious lunatic agenda".
The "thoroughly" in "thoroughly deserved" carries implicit meaning that there must have been something thorough about our display to actually deserve it that strongly.
Thorough win does makes perfect sense, by the way.
Perhaps English isn't your first language. That's alright.
Ah yes, the xG factor. So here's the thing... xG is great and all, especially when applied across a multitude of games over a longer stretch of time. But for one-off games, they don't necessarily reflect the true isolated odds. You should check the xG stats from when Liverpool did us 7-0. xG stats are often misleading when applied to single games.
If you actually watched the game instead of just reading about it and watching clips on social media, you'd know that we were in trouble for big parts of that game. Luckily Fulham are not too dangerous in the box, but we gave away a lot more control than what was necessary against such an opponent.
In the end, we deserved the win. If you could read, you'd know I already said I agreed that we did. But "thoroughly deserved" is a such an exaggerated claim. It makes it sound we like thumped them 3-0 with no fight from Fulham. And that wasn't the game at all. A much more truthful description would be something like; "Scrappy, yet deserved win".
If you can say with a straight face that we had no luck today, without clinging to your stats, you obviously didn't watch the game.
So that just shows how you're willing to bend the truth to fit your own agenda. Which is ironic, because you've spent a hell of a lot time on this forum... An unhealthy amount, most would probably agree. And quite a significant proportion of that time is actually spent complaining about other poster's agendas.