You can ask... but its a bit annoying if the same question is asked almost every day... if someone wants to make a mod he/she will do it...
The developer should focus on the game and not on a cheat menu, which is not necessary (at least atm)...
Well, I do think it is necessary. They don't even need to create a new menu tbh, just add a "Activate Cheats" on settings, and when its selected make sliders adjustable manually on the notebook that you can check your stats with girls. It still requires some effort, but I believe not as much as creating a menu? Just a guess/advice.
Ofc its up to devs to decide whether it worth the effort or not, but I think it is better to ask the question more than once to make devs realize that it is a wanted feature. If everyone would stop asking after the first person, they would think it as a not important thing that most players don't care/want.