The problem with the “well, some minority may not be represented by this politician but the alternative is way worse” rhetoric is some day you'll be that minority and everyone will vote for the “lesser evil” that still kills you. It's a sacrifice everyone else is willing to make and if you don't find that cool you're a Trump supporter lol.
Any further political action outside of parliamentary elections? Any backing of candidates during the primary that would ensure a better option with no group of being being thrown under the bus? No, of course not. Then we'd actually have to think.