I think the gains tax could stay where it is at as long as it is only a gain for transactions over a certain amount. I do think where that is now (I think the rule for USA is transactions under $200??) is a little low. Enough for basic groceries which works great for me but not enough to cover any other basic living expenses.

USA is not really in a position where it can decrease any taxes anywhere. The system is way too overheated for that.