In our world lots of people who are not even go to school. Those are having good plans and business idea abd they earn more than educated people.
But if you think education is not necessary then you are wrong. You should educated yourself enough, that you can talk with people with full knowledge. You can only become self dependent when you have enough education.
Only main thing in our life is LUCK. If you have strong luck then your every idea or every hard work will give you back.