Coming from someone who has this monster ( https://www.amazon.com/Swift-PG27UQ-G-SYNC-Gaming-Monitor/dp/B07F1VGGLK )... yes. I was once a console player. I am not flaming them as I realize PC's are expensive. But if you are out of school and arent in dire straights due to COVID, a gaming PC is the right move for the ultimate gaming setup.
Back to 4K discussion, I would honestly say 1440P (2K) with 144Hz is a better investment than a 4K monitor unless you got cash to blow like me, in which case send it.
Try WeMod, its a program you can get for free and use hotkeys for cheats. just search the game in the app after you download it. Thats how I got unlimited DNA, Health, Ammo, etc. :D www.wemod.com