There are some players that ONLY aim for hs. Practise makes perfect. Start aim only hs and you will learn. Learn how to tapp also.. don't spray and pray
Sometimes that is good too
Some players maby got over 30 k hours with shoot them down games. You say oldschool or get a life? Maby there is a reason for this? Hmm! Just think about it. Some players are rly pro. I'm not, but i manage taking pretty good k/d ratio and about 50% hs with good gamingmouse and mousemat AND trying not to get killed. So with other words, not all that makes hs do cheat.
Former Admin on about 8-9 servers over some years makes you pretty good busting cheaters or to tell if someone cheat. And yes, I like to flash with this xD
Get a clan, practise makes perfect.