98% of people want to be part of bitcoin world because of it usefulness or benefits.
A very strong and confident remark. Do you have concrete confirmation of such "statistics" or is it just your desire? Show me a link to such wonderful news. It would be a big win if bitcoin was popular at that percentage.

Maybe it's 98% of the users of Bitcoins, we don't know we can't really get exact stats when we are talking about bitcoins and cryptocurrencies because everyday there is new stats that we can generally find.
Around 22% of the adult population holds Bitcoins in America therefore this stats is definately up and down.
Correction noted.
Great! But I still don't think that 98% people in crypto are here just because Bitcoin is so useful. Where did you get that information from? Or is that just your own estimation?
It's not just about being useful, sometimes it's the necessity as well, it's basically necessary to make sure that you keep in touch with the tech as well, some places also have an internal necessity of using Bitcoins and other cryptos at the moment like *ukraine* *Russia* it's serving its role amazingly in the war as well. Therefore this also needs to be noted. When fiat fails people have something to back up to!