Regarding myself and cheats, I will say this.
1) Cheats in solo games are not cheats because you do not deceive anyone.
2) From my life experience, I will say this if the game is interesting and designed for a long time, that is, when you have completed it, you can continue playing. Then cheats do not harm, I either turn them off or use them for personal optimization of the game, I can even increase the difficulty by reducing the character's stats, especially relevant in porn games))).
For a pro player, cheats are not a minus but a plus because they give new opportunities that you may not use.
3) If the game is not interesting, then cheats help you get through this trash faster or, on the contrary, the game itself is boring but there is a cool plot and cheats help you see the plot faster.