It's gross, but I don't immediately wash my stinky feet after coming home from work.
Why don't you wash your stinky feet right away?
I don't have any reason. I just don't feel like doing it.
If your feet smell after work, you should be mindful of others and wash them to remove any offensive smells. If you don't practice good personal hygiene you may develop health issues with your feet such as fungus or infected toenails.
I never experienced any of these problems. I have strong stomach and don't care.
Having a strong stomach doesn't have anything to do with not washing your feet. If you live with anyone else, this is even worse because you could be bothering them and they are too embarrassed to mention it. Maintain good hygiene for your own health and safety as well as those around you.