Rust Hacking?

Hello. I was just wondering how do people hack games like rust and battlefield? I see all these crazy ass hacks that come out the first day the game comes out and I was just wondering how people make them so quick? is there a program where people create aimbots and ESP? I would like to start making hacks for games but I need help like how do they know how to bypass the Anti-Hacks and how do they know what code to put in and how the make the box for the esp and how to make people glow through walls and where they are and all that. Just would like to know this stuff and start making hacks for big games like rust and Battlefield and more... So if any of you guys could help me find out how people make these stuff like a program or something please tell me. I'm really confused on how this stuff works..