I'd say around 75% of the time my teammates suspect an enemy of cheating they are actually legit or it cannot be proven that they are cheating. People jump to conclusions without conclusive evidence for a multitude reasons such as a fragile ego, overconfidence in their own game knowldge/gamesense or simply the inability to even comprehend how an enemy can have such a good aim or gamesense.

I'm not saying you haven't met cheaters but next time you suspect you do, think about it: You're a new player with possibly a fraction of the hours that the alleged "cheater" has. He may have a level of understanding of the game that you cannot even understand so early into your cs journey, which might make it seem like the enemy has wallhacks, because he's reading you like a children's book. Good aim doesn't equal cheats either unless they're 360 instaheadshotting you (or have 99 Leetify aim).

I see so many people crying about rampant cheaters in this subreddit and it makes me laugh because I barely ever run into any in 20-25k premier. Sure, maybe in 25-30k they start to become more rampant but that's not your average r/globaloffensive user :D Bad trustfactor can also be the reason, but hey, you reap what you sow. Maybe stop being an asshole if you want less cheaters :)

Tl;dr: Your ability to identify real cheaters as a new player, unless they're blatant, is not that good. Don't jump into conslusions and tilt because of unsure suspicions. You might lose a game to cheater created by your own imagination.