The passes he gets are not chances, he has to create basically all his own goals. In a team with an actual system with a real strategy, like Barca were under Pep, he'll get chances created by others. Something City right now can offer and Barca can't do. Messi has papered over the cracks of this team for a long time now. If he goes to City, you'll see.
We should set a rule on this forum from now on.
The same as how it is stupid comparing new kids with Xavi since no one will reach that level, maybe we should stop using this comparison: in a system like Pep's he would do this or that...
Pep's Barca was one of the best teams ever.
Maybe we should compare things with "mortal" teams and systems.
So, the question shouldn't be: how would Messi play in Pep's Barca, but whether a current Messi can get into chances surrounded by "mortal" teammates and playing under "mortal" coaches in "mortal" systems.
Regarding your post how passes to him aren't chances, well, he is guilty also.
He is not moving off the ball at all, so of course that passes to him are not chances at all.
He is dropping deep and waiting for the ball at a CM position, of course that those passes are not "chances".
Yes, our board is bad, coaches were meh, players weren't the best, but Messi in the last few years is a big factor of our downfall, tactical mess, poor mental strength, Messipendencia etc.