If you want to see the difference, first learn the game, to know how pros have spots and all those things..
Once you understand the game.. ( might take a few years for you, you dont seem to sharp )
Then go look at flusha, then you will see the difference clearly..
Those clips shows something, but not what you think, they show a known fact about the game, that understanding and training will give.
They do not show aimlocking at all. not even close. there are 100.000 clips of things that is not cheating either that look wat more sus.