I agree with Digifann1 in this regard, they are called proof of stake but they have no real use than to stake them. They will get pumped and later get dumped as usual. I expected BNB to have gotten to $1000 but it has not, but I am having fear that it may get dumped back during bear market.
I may not totally agree with you on where you said that the reason why most utilities tokens are staked is because their lack real world utilities feature, that is a false assumption to me because if you check you will see that most cryptocurrency lack the real life utilities Aside from being treated as an assets, even Bitcoin falls to that category.
I think what he meant is that if they are not proof of stake, they may remain more shitty and be like bitcoin copying cats. P2P and investment are bitcoin use case they copied. That makes bitcoin useful but they only copied it.