> Ok, but now the resource is in my cache, so from now on they will think I'm gay?

This resource is just generic, so probably not, but if you actually visited grindr's site without adblocking heavily, they load googletagmanager and a significant number of other tracking services, which will almost certainly associate your advertising profile and identifiers as 'gay'

I also can't believe they send/sell your information to 3 pages worth of third party monetization providers/adtech companies for something that is this critically sensitive.