Are you seriously having trouble wrapping your head around why an audience of almost entirely straight males would find gay guys making out gross?
What commercial are you referring to specifically that is telling straight people to pop pills so they go clubbing and get in some bum's dirty arsehole and not catch AIDS?
Yeah, if there was a commercial telling guys to buy their product so they can go clubbing and fuck randos, that would also be inappropriate to air on a sports broadcast, let alone run it 50 times
I know you want to be victim, but the same people who find this ad gross and inappropriate say the same thing about hyper sexualized rap videos with thots twerking or any other celebration of promiscuity.
If you're offended by someone finding gay sex gross, just don't follow them on twitter and you can avoid their opinion entirely. The same can't be said the other way when gay hookup commercials are pushed into completely irrelevant broadcasts like sports or the discovery channel