yes people are getting banned for boosting

Its Been Confirmed That Some People Have Been Banned For Boosting I Personally Havent But I Mean Theres Really No way to avoid being banned , You might get banned and you might not.

U might get reset if a lot of ppl report u ,i didnt get banned just watch out bro

Yeah.. There's always a chance, but to minimise the chances.. do the following...

* Don't go over 75 or so kills, nor too much exp per game or it looks very dodgy.
* Stick to locked lobbies or organised ones from here. If randoms get into your game. Back out straight away as they might report you.
* Don't go overboard on your scores for any game type. If you are top 1000 or close, they will probably look at your account.. OR randoms might find you and report you.
* Keep your stats for each gun legit looking. Some people have like 400 kills with some SMGs with 399 headshots. Hit the body when you don't need headshots, and kill yourself a few times. 3+ k/d will start to look less and less legit (and yes I know some have 5+ legit, but those guys are just really good).
* Play some normal games after every boosting session so they don't show up one your elite stats unless people browse back far.

You will always hear of some people with top stats while boosting, but most get banned or reset. Keep it reasonable, don't be greedy by trying to get 100k exp per game and you'll be ok.