I think most people would be in shock to find out how much time is spent banging the proverbial head against the wall, without interruption to blow off steam, g

I think most people would be in shock to find out how much time is spent banging the proverbial head against the wall, without interruption to blow off steam, get a drink, go see a movie, etc. most people don't have the will power to maintain that focus for the months and years it takes to make those breakthroughs.