Many people ask to exchange pic but then, when they receive yours, they block or never reply. This is a very bad habbit of people on grindr. It should be super good to have the possibility to have a verified face pic (maybe also paying to verify it if needed) and then having a tool called "exchange pic". By using that tool, both profiles exchange automatically the verified pic so that it is not poccible for one of the 2 profiles, to receive the pic without replying back.