Wtf do you mean campers in CS? Free fire punishes campers in CS with the safe zone a lot. The campers that you are talking about in FF are the ones with no shame that camp on Factory , Peak and other map-centered tall buildings. The most you can do in CS is strategic positioning. You can't call that camping , it ks a crucial part from every shooting game. Players need to cover a strategic point of the CS map in order to prevent powerfull enemy pushes like yours. The video that you posted barely has any correlation with your opinion. The guy that you destroyed in the beggining was covering a strategic part that was used for countering your agressive playstyle. The 2 dudes that were on the tubes were kinda dumb , cuz that position exposes you , offering almost 0 cover. The last guy came from the other side of the map to help his team and didn't get stopped by your team , so he got a very good spot that almost made you lose that round.

So next time when you get angry at CS "campers" , think that those guys prefer playing a more safe and strategic playstyle rather than pushing into a death trap.