It went far beyond "this guy got awkward/annoyed when we didnt hook up." Pulling him by the arm out of the bar was scary, predatory behavior. It was clear he didn't respect boundaries or consent. I think most people who use Grindr might expect a hookup, but they would in general not expect to be kidnapped and sexually assaulted.

That may be, but either way there has been a dramatic transformation of the original works. Copyright is not an infinitely extended ownership right over information. It is a special exception (to free speech and press) we offer conditionally encourage people to produce things by allowing them to exclusively profit from their production. Like patents. Copyright does not prohibit producing a "similar" work to a copyrighted work, or using similar techniques as a copyrighted work, or else every drawing of a soup can would owe royalties to Andy Warhol