I do believe that it's time we stop leaning towards the celebrities or even the people who are a little bit famous.
Make that decision for yourself and see if it's worth it.
There will be people who might say positive thing today and then decide to publicly criticize the crypto itself when it was them who did not have the patience and understanding of how it works. It won't get you rich overnight for sure but you need to understand that it's something that if you try once will understand.
Give your own opinion, make your own decisions here.
LOL it is really hard directing your bank from acquiring any crypto especially if your bank is strict. I really doubt these people tweeting like this, I think they are just trying to manipulate their followers like they are already into bitcoin. Besides, if you really want a bitcoin or any crypto you will not request to your bank itself, you'll do it all by yourself. How easy it is to set up a local wallet and buy bitcoin in there?
See the banks in India are doing the same since the government decided to put a halt on cryptocurrencies and such and even though there is no ban right now one cannot prevent them from making any decision for them.
In these cases I do believe P2P transactions might work. Make your own local community.