The GP said he's swapping the cards, not the phone use. He is using other peoples' resources without giving back with the phone use, I guess, but so what? I've

The GP said he's swapping the cards, not the phone use. He is using other peoples' resources without giving back with the phone use, I guess, but so what? I've let people borrow my phone before, and I don't really care if they've paid it back or not.