These things are jobs and mass education. In real life, we can't survive without these things. Without one thing, you can't do the other things. If you need a good job to survive, better education and good jobs, give us many new opportunities comparable to any dangerous job. Good jobs offer many benefits. As I mention in the book that we face difficulties with poor job, so it is excellent if we have good job to survive. For example, employee MacDonald. So it's wonderful that if you work in a profession that interests you you compare yourself to doing any other job that doesn't interest you and you are doing those jobs just for you