just want to quit already

On Playstation, it looks like? Try checking out some settings guides for maybe an easier time with controls and settings? TheTacticalBrit made a decent settings guide for controller, with a lot of tuning to get it feeling better on a gamepad: https://youtu.be/tBViZQQD7YA?si=a0rh4yPytoIqTvTv

what are you even talking about?

Are you new to FPS on a controller? I honestly hate using a controller for an FPS so I play on PC with keyboard and mouse (and have for 25+ years). Maybe take some time to practice in the shooting range to get a better handle on the gunplay? Or maybe need to tweak some of the assist settings?

guess nobody wants to help me at all

tried everything and nothing works. feels like a bunch of cheaters using one shots to kill soldiers honestly

Myself and jstubbles​ both responded to your post, and you've not responded to us or given any useful information other than complaining that you had trouble shooting others in the game and threatening to quit playing a free beta. 

feels like you want a magic solution or something that makes you instantly better. There are 2 persons giving you an advice and you choose just to ignore them. 

well thats the truth. all it is that there are cheaters and wall hackers, i can't find a good gun, nothing works in the game at all, plus the game shuts off in the middle of the match. 

there's your useful information

no they both keep saying the same junk like everyone else and not really caring to listen

if everybody says the same thing with good intentions, don't you think that you are maybe the problem? They tried to help you and you are telling them there advice is "junk"