He did state a lot of things that i agree with. Most cryptos are scams and offer little utility. FOMO/manipulation has led to artifically inflated crypto projects (free float for cryptos seems to be generally small, specially for bitcoin) and once the dust settles, a lot of crap projects will die and only a handful of genuine projects will remain. Overall, his comments, though seem very critical do state something that a lot of crypto community enthusiasts will also agree with.