@Heli0sH00K Yeah it's a cheat or an exploit that lets low ranked players join high ranked matches. Seems they still haven't fixed that issue yet.
Also, I had a enemy team yesterday that sniped me with the sentinel and were so far away, I couldn't even see them. While I was knocked, they got within 15-30 meters of my team. They then killed me, and the moment I spectated my teammate, this team that knocked me were dead and I was getting respawned.
Neither of the boxes of this team had sniper optics, my teammates didn't have any snipers weapons, so they weren't carrying it either.
So basically, the anticheat is pretty useless. It can't seem to tell when someone is aimboting.
"How did your teammates kill a hacking squad", one of my random teammates were hacking themselves. They were pinging people behind walls and such. At one point they were the first knocked, probably because they killed a few people and started to get spectated.