This is an oversimplification. If the time I'm spending not working is contributing to my ability to make $90/hr it's entirely valid. There are so many things t

This is an oversimplification. If the time I'm spending not working is contributing to my ability to make $90/hr it's entirely valid. There are so many things that can fall into this category too, like the need for people to have recreational time, or professional development (e.g. reading journals), etc.