Also, the game theory that gives us insight into voting systems, telling us the current system leads to a 2 party system, did not exist when the US constitution was written.

Trump supports Russia and Israel, the dems support Israel. If you pick Trump, both groups pay the price. Depending on who you pick one group will pay the price or not, one group will pay the price no matter what; yet for this group (the Palestinians) the degree to which will probably differ, I suspect Trump may be worse given that he avoids supporting a ceasefire at all and tells the Israeli government to finish what they started. People from Palestine state the same: Trump would be worse, but neither choice would support them.