Why? Please don't just make unfounded assertions.
Americans and Europeans have very limited experience with hyperinflation and volatile currencies, plus we have robust banking/fin-tech sectors so of course we're more prone to scoff at the problems cryptos will solve.
[0] https://www.yahoo.com/video/7-biggest-bitcoin-crashes-histor...
Both are on Ethereum and if you keep wealth in them that wealth cannot be confiscated or censored (except with a physical wrench attack).
https://en.wikipedia.org/wiki/European_Single_Market#Capital
by the way just a heads up I suggest you learn the value of basic human kindness in your manner.
You are part of a system like a country. You are part of that country and the country acts on your behalf.
IF there is a good reason that the state only allows sending money after certain criteria are met, its for the good of the country (normal countries, not corrupt ones).
Then the country and its laws has the right to reduce that freedom.
You might believe in the republic idea of everyone for him/herself but studies also show that for normal earning people, this is not helping them at all.
Its not a global basic right to 'deserve a way to send money without middleman'. I'm not even allowed to just move to another country. I'm in one way or another imprisoned in my birth country.
And it's not always about govs.
You may be imprisoned. but dont imprison others with your assumptions
I'm totally lost on what you are trying to imply with "And please show me where rights are granted to governments and by who and for what basic purpose."
You are fully aware that there are countries. You should know how they work, you should know what models of representation exists and which forms of gov you are in.
Give yourself the illusion that you are independent while paying taxes and putting on your seatbelt.