to think like this is mind boggling, try to relax, do some research (no, not reading news or opinion articles), and you will find your evidence
also: if smarter people than you are mostly pro-something, perhaps there is something else to it, stop thinking like a 5 year old trying to save the world from some made up monster no one else can see
ofc. fees are just one thing. permission is the other much bigger benefit. it is not easy to send a large sum of fiat internationally. not even even within SEPA. fiat payments are easier but still not "easier" than crypto.
it is easy to test this you know. send yourself something when abroad or from foreign bank. at the same time send some bitcoin. see what arrives first or at all.
> I don't know what bubble you live in, but the opposite is true: you can't send bitcoins to anyone you want.
the opposite to "you can not send money to anyone you want with fiat" is "you can send money to anyone you want with fiat". which is false. hence initial statement is true. there is no bubble here.
if you are already rich...