Does it? My understanding was that it would basically just map Windows calls to Linux calls. As it doesn’t yet cover everything under all conditions, there may be situations where the Proton devs have to add something in order to properly support a certain game, but that’s not because that game is doing something wrong, but just because those were the particular gaps in Proton’s functionality that happened to affect this game.
This is not about turning you in, this is about protecting your users who all possibly just became victims of a crime, and for good reasons it’s not fully upon you to decide whether the possible consequences of this are serious for those users.