The only dumb it's you. You can't even take a joke. We don't care if they are dating or not. It's an inside joke in the fandom, even they joke about it. Weirdo
Me in my group we are 4 girls and 1 boy (in my kpop group) and trust me I would never date him even if it’s the end of the world and that I have the choice between him and a zombie