Especially since I don't have $10M anywhere. The last thing I worry about is having to spend some of this in the future, being forced to disburse from my IRA. The same place where I haven't paid a penny on capital gains (so far).
I can only assume this proposal is responding to the fact that people are hoarding their money (or investments in Apple, TSLA, etc...) and will be forced to withdraw (maybe even sell) 50% on holdings over 10M. If I make it past 10M and have to start withdrawing money to help free cash flow in the economy, is that such a bad thing? I mean, how much money do you folks want? Go spend some of it and pay some taxes. Start a new business with real US manufacturing or just donate to a good cause - you made it already.
Maybe I'm misunderstanding the problem with this proposal, but I don't think hoarding wealth is good for the economy on whole. Anyone happen to look at their receipts on their last trip to Canada? Would you rather pay taxes that way - with GST etc?