Fwiw, last year I hosted a #Eurovision party and had to manage one person shouting anti-Israel things. Not to get into the specifics, but it was their view that their song quality didn't matter — it was purely about the war, and their particular view of the war.
This year, I was at their house and that person plus one other were vociferously anti-Israel — and that's fine. You're allowed to be that. Go nuts.
But you can't be surprised when most voters in a song contest don't adopt your view.