Oh, I wouldn't exactly say I have flexible morals, which is why I vote the way I do. But I'm across the pond, I couldn't give any less of a shit which wanker y'all vote into office next to be quite honest.
Still, after preaching "just go vote!" for a while (not specifically from you though tbh), I see a lot of "everyone I don't like is a tankie" and "vote for my candidate, you facist!" which doesn't vibe well with "just go vote!" if you don't like their choice of vote. Might feel good to you, but won't help you.
Hoping people vote against something rarely ever works. And when your candidate doesn't seem to want to give the voters their reason to vote for him, well… he'll have trouble.