give them a single crypto account with a max limit of 500 million. No way to utilize another account, it's tied to verified identity using verifiers. Have a tax

give them a single crypto account with a max limit of 500 million. No way to utilize another account, it's tied to verified identity using verifiers. Have a tax rate that's calculated daily based on usage and holdings... people with less money have essentially no tax because they probably spend more faster and keep less savings... you'd need separate business account system for payrolls and expenses for large corps.... there's a lot more to this idea, this is just simple overview.