I think golf is a waste of time and a waste of a sunny afternoon. I also stink at it. I have never found anything, including divorce and a sexual harassment suit, more frustrating. ↗
Dealing with complexity is an inefficient and unnecessary waste of time, attention and mental energy. There is never any justification for things being complex when they could be simple. ↗
You can meet a young person who goes to school and is really enthusiastic, but if a sufficiently strong personality convinces them that this is a waste of time, that person might flunk out. ↗