I really do not like this physical poptab idea. It just reminds me more of DayZ Epoch, it's not very unique to add this. Adding physical pop tabs does not increase the risk/reward system, it only increases the risk because you're risking loosing all your money or however much you have on you, but gaining what? An extra 50k just because you decided to bring that money with you? There is no added reward to this, only risk. I think the poptab system should stay how it is.