I believe both fiat and btc are equally important in my life but if you want to save in large quantities I am more confident in btc because btc is a very important asset for the future if I only save fiat in the bank then the amount of fiat I save does not increase and I can not make it as an asset for the future.
it is clear that for investment all will agree with you that entrusting bitcoin will have greater benefits and advantages compared to just saving or depositing our money in the bank. the comparison is very much different but usually people who already understand will do that, because there are still many who do not understand.
I still need a bank for my various needs so I also choose both...
long-term savings in the bank is just a waste of time because the money we save, the value will be the same as when depositing it. but if you save in Bitcoin then the possibility of a profit of 5x-7x from the initial savings is very large.
I can agree, that on the other hand we still really need a bank for things that bitcoin may not be able to do.
but when it comes to saving or investing, it's clear that the bank is still far from being able to give those who invest their funds, still the best bitcoin.
So if you think about it, actually both of them are still really needed with different sides and let each other cover the shortcomings that each other does not have.