They have VIP hacks dude. They offer what you want. VIP hacks, INCLUDING aimbot and other godly stuff for the game you play. And depending on where you go, it's kinda cheap.
But I think you might want a aimbot that will always work forever? Well the reason people buy VIP hacks are because of this. Should the game update and disable or patch your hack, the hack writer has the job of going through and finding out what got patched, and possibly to find another way to use the hack.
Especially for games that include some kind of anti-cheat. In which case you will probably need a bypass update every few weeks.