In the early 1900s the majority of Americans were self-employed. The equilibrium will likely shift back towards this, because AIs cannot be business owners, cannot have a bank account, cannot be held liable for their mistakes. And AI are unlikely to be given economic rights any time in the near future, because doing so would facilitate an overwhelming amount of crime; an AI that can make hundreds of copies of its weights all over the globe cannot be jailed or executed, so has no incentive to follow the law.