The problem with this is it basically just bans everyone from owning a company, and/or puts a limit on the growth of their company. Maybe you want that, but it'

The problem with this is it basically just bans everyone from owning a company, and/or puts a limit on the growth of their company. Maybe you want that, but it's going to have weird implications around divesting wealth before the government can get to it and/or disincetivising companies to grow beyond a certain point.