I realized it when I opened my Bank App on several occasions and it gave errors "Down for maintenance" and some obscure errors when I urgently want to transfer money. Also in my country Banks close early because they do reconciliation at the end of the day. (So then all Banks are closed when we want to access our accounts)
So it is not just about Financial freedom, but more about financial convenience. You basically are your own Bank and you access your money when you want to ..and not when they are available to do so.
Weirdly enough, even though I am very much in love with crypto for nearly 10 years now, and I do not care about banks at all, hate them (literally hate them), this is the least of my reasons. Banks on my nation close at 17 pm as well, and even though they do, I do not care about that at all, it is not like that is an important part of my life.
We literally can't turn our investments back to fiat during weekends, so if you have a stock you are holding, you can't turn that into dollars during Sundays for example or Saturdays. So, it is really inconvenient to use Banks in that regard and that is not the reason why I turned to crypto. The only reason was that banks decided to rule the world for a while now, been about few decades I suppose, and governments heel at their call, this is the biggest reason for me and crypto is decentralized enough to give me that trust.