Simple answer for that, other FPS games are Free to play compared to CSGO. These free to play games are a hit in countries like the Philippines wherein KIDS can play it easily without buying it. So expect many trashtalking kids saying you are a cheater and such. While in CSGO, you have to buy it, also the competitive scene is large in CSGO compared to other FPS games that's why the players are competitive minded and not thinking of h4cks.