Disclosure of ownership in crypto really should be around a dollar threshold, not percentage and that mostly defeats the purpose of anonymity. I think financial institutions (banks, exchanges, wall st.) should have to disclose holdings in crypto for both crypto trader awareness but also for their customers in other business sectors awareness.
There should also be strict rules preventing operating an exchange/market maker and any sort of investment firm (hedge fund, etc.) by any degrees of separation. That means they can have no relationships at all organizationally (parent/grandparent company owns both type of thing). Any transactions between exchanges and funds of that sort should 100% be reported and tracked. I think it can be anonymously tracked for some period of time but must be disclosed to an independent regulating organization.
https://bitcoinist.com/cftc-chair-only-bitcoin-is-a-commodit...
https://decrypt.co/103926/sec-chair-gensler-bitcoin-not-secu...
on SoFi for example the UI/UX for trading stocks and ETFs is the same flow for trading crypto and people trade it like it is one. Else, why hodl at all if it's not in hopes it'll go up in value?
2: How does the receiving person use the received bitcoins, unless there is a real economy or again a centralized exchange?
Generally, it's literally the whole basic premise of everything 'crypto'!
Like, yes, when I take my kids to Chuck E. Cheese I do want to convert my money into the tokens. I do not want to store them as that.
> The problem in reality would be non existent if people used crypto currencies for what they were meant to be used for
Which is more or less what you're pointing at.
> We have proposed a system for electronic transactions without relying on trust.
Any regulation introduces a 3rd party which Bitcoin was designed to remove.
You cannot outsource the trust to code. Code is not law. You cannot solve all problems with code.
1: Hold something that is expected to stay scarce and not printed or mined to infinity
2: Make international, fast and cheap payments that are instantly finalized.