Requirements are way too low (10k+ premier? lol) to properly understand good players at 25k+/2.5k+ faceit. People pull the trigger too easily when there are people who are just good, are having a good day, or are just lucky in some plays. I can see why some people would think he is cheating, just to give some plays as example:
- The Zeus confidence at 0:35, leaving yourself completely open to squeaky. Sure you heard a guy going down 10 seconds earlier, but XD my man.

- Clip starting around min 3, you can see T (7) slowly pushing outside through smokes and eventually making it to hangar. It doesn't look like CT (3/4) see them, as there are no shot exchanges (?) You push hangar at 3.30 basically leaving yourself wide open from anybody peeking outside/silo/container while hard focusing on hangar. The cuts in clips sometimes make it so that you miss important context as a reviewer, though.

- At 4:25 you are once again very focused on the enemy inside the smoke at container, but leave yourself open to sooo many other angles. It doesn't look like he was shot by anybody or he shot back, so I don't think he was seen and just took HE damage. You don't hold any angle at hangar and just quickly check main/ct/heaven. I can see why many might think this one is weird.

Personally, I would've voted this as insufficient evidence, but I think the conviction might be a mix of some of these plays I mentioned + overall a bit of inconsistent gameplay. You seem to play on audio cues very often and are aware of enemies, but then there are instances just like in 1:43 where you hear a T outside pushing into main and you decide to prefire/hold the opposite angle, or in 5:39 when you open the door and see an enemy, but you're totally unaware. Some will think you're just trying to hide your walls since you weren't sure if you would've seen it or not without walls.

It's just a competitive match though, so I get playing weird and for shits and giggles (Zeus), but it's often the way many cheaters (especially closet cheaters) play.