Grindr has around 4 million daily users, and up to 30 million registered users in total. Even a fine of this size would be meaningless once divided between the users.
I meant giving a million dollar per user. People would try to sue them en masse. They would have no choice but to be very strict about what they do with our data.
As much as I want to punish this, the actual outcome of heavy-handed fines would probably result in the company selling off all its assets... whoops there goes the database into the hands of an even less scrupulous actor.