When people talk about the benefits of bitcoin over Fiat money, one of the biggest advantages is that bitcoin is more secure and the bank has not control over your money. Generally, people talk about the lack of 3rd party.
Give some examples of the problems with banks you have faced that there wouldn't be if cryptocurrencies existed that time.
I went in bank and tried to open an account but bank manager declined my application because when she asked me what is my resources of fund, then I told her that I'm a bitcoin/crypto trader online, in short I worked as freelancer home based online. She said that I need that will prove that I earned fix every month, they after with the certification from the company ton whom I get my fund/money then I said I don't have any company. and because of that I failed to open an account.