Self control and console commands?

I learned about fallout this December and have been binging New vegas, 3 and 4, thanks steam winter sale! And I'm almost done with 3 after finishing new vegas...

However, after talking with a friend I found out about console commands, and I don't think I have the self control to not use them, and it kind of spoils the game for me, knowing I can just open the console and type killall..

Is there some way to disable them in 4 once I start that game? Because I will not be able to not cheat!

TLDR: lack self control to not cheat by using the console, how to prevent it!?