I'm sorry, what was that?
How exactly (in excruciating detail) is crypto better than cash? I am, of course, talking about transactions not involving any sort of contra-ban or bribery. I have money in a bank account insured by a government agency. I have precious metals and some gems. I have some art and I have banknotes. I don't have a penchant for drugs, firearms or have enough money for a down payment on a honest politician (one that stays bought). I suppose that the fees could be less painful when trying to take money across borders in large amounts, but I've done that before in creative ways aside from a suitcase full of cash.
Many people seem to be rushing into crypto under the impression that it will be an easy way to make a pile of easy money. Easy is the operative word. The truth is that the bottom levels of the pyramid where money can be made have already been filled up and those above that point are taking a huge risk somebody can be found willing to give them more per coin before the music stops and it's discovered that there are far fewer chairs than one was lead to believe.
It's at the point where the aren't many common expenses that aren't already exposed to government prying. Rents, mortgages, utilities, insurance, loan payments are all either keep track of through registration, licensing and taxes or easily subpoenaed. What's left are actually the important things that can be paid with cash that will say more about you than you own a car and live in a home.