Well maybe they should? The whole argument seems to be "we want to do questionable stuff, why doesn't the government let us?"
This way, DeFi protocols don't have to worry about anything to be compliant and if the government provides an attribute on-chain, it can be used to build democratic DAOs with "One person, One vote" instead of the plutocratic operation of today's DAOs.
Gist with details about implementation: https://gist.github.com/numtel/c2030ec401959a45825ee3efc6f3b...