My memory does nothing of the sort and your 'evidence' does nothing to establish your point. You are claiming that Messi always walked as much as he does now. I brought up Messi under Pep and his high pressing team, which Messi was a part of, at a time when he was most successful in club football. You then provided one article that referenced a game in 2014 and another article that began an analysis from 2014/15 onwards.
The 'walking' issue is not to do with the fact that he walks per se, it is that he does not defend from the front like he used to. Walking when your team has the ball is never going to seen as the same kind of egregious sin in the modern game where teams often defend from the front. And as someone else pointed out, his offensive production is no longer otherworldly so the fact that he walks when his team is not in possession is going to be noticed more.
So do you think Messi presses as much in 2022 (or 2018, or 2015) as he did under Pep? That's the question to answer.