Mode to fight PVE please

I had a blast in the demo lobbies fighting bots. I just wish they were a bit more dynamic, moved better, and were better at shooting to make it a challenge. Then I graduated from the bot lobbies and got put in player lobbies and legit died to cheaters 4 games in a row. If you're not going to ban cheaters, can you at least make a way for us to play the game that's actually fun? I don't enjoy being shot through walls by people aimbotting and flying with no momentum.