Why are you nitpicking on blunders. Like if you don't make blunders, are you a literal genius or god? That doesn't make sense. I'm sure Magnus Carlsen has made bad blunders before. I don't see anybody saying "Magnus Carlsen is bad because he is blundering". Does that seriously make any sense?
Exactly my point (even stockfish makes mistakes otherwise how would other engines be able to beat it?)

Why are you nitpicking on blunders. Like if you don't make blunders, are you a literal genius or god? That doesn't make sense. I'm sure Magnus Carlsen has made bad blunders before. I don't see anybody saying "Magnus Carlsen is bad because he is blundering". Does that seriously make any sense?