Succeed doesn’t mean to become the greatest, it means to establish itself and survive.
In my opinion the feature you talk about will ultimately end up with small groups or single user instances shouting into the void as hardly anyone is federated with anyone else.
When they mess up (which happens a lot), why does he always go down the “you’ve hurt my feelings, we are only human route” ? That’s why they never learn from their mistakes and carry on acting like fools.
I can’t be bothered watching most of their videos anymore because they are so superficial, it’s clear he’s done no or little research and (if it’s on a topic I’ve got some interest in) I can see it’s really innacurate.