You're conflating physical and wealth mobility. This is purely about wealth mobility for people with >$50m net worth. People who got it through corruption at

You're conflating physical and wealth mobility. This is purely about wealth mobility for people with >$50m net worth. People who got it through corruption at best and genocide at worst (literal genocide in a case I know in NY). The average Chinese or Russian citizen will never have the chance to move their money abroad because they have none, they will never have the chance to move themselves because legal immigration is expensive.