Auto-Shoot and Aim Assist have been on Rivals for a very long time, and they are largely considered as tools for people with no skill/spammers or seen as unfair.

Auto-Shoot is basically something where all you have to do is aim at the general direction somebody is heading at and you will automatically start firing at them without having to move or, well, actually shoot. Paired with Aim Assist, which is exactly what it sounds like, this is commonly abused to get instant headshots and win games easily.

For people who don't have these tools (and actually learn how to play the game) that aren't on Console or Mobile, this is seen as an enormous annoyance. 

Mobile Only servers were added to the game as a result of all the complaints but this still isn't enough. Aim Assist is considered an OK tool to get better at the game but this is insanely unfair combined with Auto-Shoot.

In sum, Auto-Shoot is an unfair tool that is abused to win games easily, and it should be removed to make Rivals a fair game without skill gaps.