Why is everyone so embarrassed about meal prepping?

I value my time. I like to be efficient. One pot meals or crock pot meals are super efficient. Yes, I cook multiple meals at one time. I am a single working mom with a lot of stuff on my plate. No, I don't feel like I have failed. I feel like I have managed to do a better job of managing my time and nourishing my body with healthy food. I also like to cook. One pot meals or crock pot meals are very simple to make. I am not embarrassed to eat leftovers. I am also not embarrassed to throw veggies that have gone bad in the trash. I value my time to much to rescue a bad carrot stick.