Earlier quoted context omitted.
Why would it be good to free currency from government regulation? This is something I often see crypto advocates blow right past as if it's self explanatory, but I don't think it is. I like that the currency I use is managed by my government. Why should I want to switch?
Obviously the biggest one is concern over things like hyperinflation, which has happened in the real-world many times. Or, not quite at hyperinflation, but your government is enacting policies based on MMT or similar and you are worried that this could hurt you (as a holder of the currency) in the long-run. Or, maybe you're worried about governments being able to dictate what you are allowed to purchase with "their"…
People make mistakes, some of them are greedy, powerful people want to keep their power, etc..
You can't fix people with a currency.
And humans are creative, if you switch over to crypto, they'll find a new way of doing the same old things..
My government not wanting me to send money somewhere: Well, this might be a clichè, but apart from slightly limiting my freedom this prevents bad guys doing nasty stuff aswell.