Nope, my idea is right.
You cheat because you want to have fun from winning (well, most people play to win and have from it). But if you play this way you are unable to win without cheat.
If everyone thought the same as you and went your way, there would be no sense in playing this game.
There would be no sense in making difficulty levels, challenges, whatsoever.
The fun in roguelikes is not entirelly based on completing the game. The fun is to learn strategy that helps keep you alive and eventually leads to the end of game.