This generates so many questions it could be a study. I do not have any gay friends, or know of people around me who use Grindr so I guess if someone who does could tell me.
Do these people seek "locals" (nonMAGA) of towns/cities they live, or do they seek other MAGA hidden on the platform? If they're looking for a non-MAGA partner, do they hide their leanings? Is it just not something discussed during dms before hooking up? Do they often become toxic and try to bully the partner or do they keep quiet and try to blend in with John Everyman? If they look for each other, do they have like...a tell on their profile to help signal to each other to help get swipes? Are they often top/bottom or is the demographic still case-by-case? Do they attend Grindr and mark "looking for friends" or "looking for hookups"? (Women used to use bumble a lot but like 90% of them were always marked as "just looking for friends" rather than hookups on their profiles)
This is the second time I've seen this phenomena of grindr spiking in a city where lots of MAGA congregates, but I dont think I've ever heard of assaults on homosexuals from maga people specifically after a hookup on grindr, in local/national news