[civvv]

Valve has already tried this with VACNET if I am not mistaken. Judging by how big the cheating problem still is, they were not very successful.

[2postsperday]

The "cheating" problem is overblown.

If all you do is read Reddit threads all day, you'd think the game is unplayable. Although if you actually play the game, the problem is far less extreme than it is made out to be.

Source: 10,000 hours in CSGO/CS2.