Some people want to look good, and gain some sort of pleasure or achievement in having higher gamerscore. Basically, no offence but people do it to make their e-peen bigger.
What you just said regarding about your GS being changed to Cheater and you can’t do anything about it I disagree with you. I had my GS wiped about 5 years ago and now i have a clean slate… Well, you know I don’t have the Cheater next to the PRO in the gamer zone. Just be good and you will be fine.
The worst that can happen is having a suspension. A two week one mind you. I almost lost the chance to download Forza Horizon Fast and Furious game for free. Micro-****head enforcement team is a joke to me still. But just don’t be messing around with achivements and tenures. Instead just DDOS Xbox Live for revenge… That’s my joke. Don’t you start now.