You're mistaking forum newbie with life newbie. That's the trouble when you're young, you're still learning. Don't worry, you'll get there.
My point stands for anyone. Just because the LGBT community have a 'title' it doesn't automatically give them the right to be considered as the defining reason why Qataris can't take over. They have a choice, no ones forcing them to support United if they feel that strongly about it, they can simply say 'I don't agree with the owners therefore I no longer support the club'. That would be them standing up for the beliefs.
Or they can still choose to support the club and make their feeling known as time goes on. It's their choice.
But make no mistake, just because they don't like it, doesn't mean that the millions of United fans around the world who do support the Qataris have to go along with that view to.
I own a diesel car, I don't like the fact that every time I drive into London I get clobbered for Ulez. But that's my choice. I don't expect every Londoner to cancel their clean air campaign just because I own a diesel. I have a choice, I can either change my car or I can put up with it.