Opinions aren't right or wrong, so you trust whatever/whoever you please. As someone else said (possibly Vesper), he's nothing more than a big fish in a small pond. Someone I hope we don't sign, but each to their own.
Did you watch any of AFCON 2019 by any chance? I get you're a fan of him and all, but he isn't this World class gem people (aside from Bayern according to you) have passed up on.