Is there always a hacker in every game?

if you are thinking about getting the game right now, when its free, you will encounter a lot of hackers on your way to get prime, I dont believe "every game" is a possibility, but its possible you'll get a lot of matches that are completely one sided, sometimes by cheaters sometimes by smurfs or guys boosting accounts. that being sad, if you wanna pick it up and get prime I think you'll have a CSGO experience with not much cheaters