You should be to skip levels if you fail often enough.
Before you quit WZ, I would like to point out that WZ is so much more than Single Player. I dont like SP either, its just about the only part of WZ I dont play.
Give MultiPlayer a try with the QuickMatch system on https://www.warzone.com/MultiPlayer?Quickmatch=1
, or join an open MP game on https://www.warzone.com/MultiPlayer/OpenGames
You can also give WarZone Idle a shot on https://www.warzone.com/Idle/Play