You need a new mouse mate, or have a joystick nearby and plug that in when you need to zoom in or out, not sure you can change the button for that on PC.
Mustafa10299885
Castaway
Thank you
GoldsMen
Master
Insider
There are only 2 things to do, either rebind the mouse scroll, or better yet, a new mouse as zig said. And pay no heed to yellow, he has only made 2 posts on the forums, and both are telling people not to play the game.