No one, and I mean no one, is going to get banned for doing this cheese method. Not supporting the cheese, just saying that no one is going to get banned. There was so much glitching/cheating/modding going on with GTA 5 over the past year (where R* could argue they were actually losing money because people were glitching millions of dollars) but the only ones who got banned were the people who had actual modded consoles.