Voting for the lesser evil is how democracy got here, to this point, where you think you're voting for a president who supports one genocide instead of two. And even if that were true, you're implying that's somehow a moral action.

There is quite literally only one way to try effect a halt to the inevitable but popularly unwanted support of genocides, and that's to demand an alternative to the two-party dictatorship. By vote, protest and any other means possible.