I think that Grindr should find a way of figuring out all those persons that are asking face pics without a single intention of meeting and that is just for malicious purposes such as intimidation, gossip in any event nothing good comes out of it. Since grindr can use AI to analyse the chat and see whether a uses is commonly doing this type of behaviour moreover they should be able to spot it. Moreover if they have pictures that genuinely do not look like its theirs. Moreover a lot of people i heard are pissed about this kind of behaviour a guy comes and is asking for face pic without having a single pic on their profile and if you see profile many people write that this makes them angry. I mean it will require extensive AI use but i am sure its solvable so the trolls should stop this kind of behaviour that is stressing people as Grindr is suppose to be an app where you go to have fun and the majority of people you encounter are those picture collectors. Additionally it would help to have a date of profile created and perhaps people that you met so can vote for you that you are an authentic profile.