You are humble. If anyone could do it, everyone would. Most think they cant, so they dont, so they are right. Much of it is mental, stepping outside of the comfort zone. That and not being to good to get dirty. I applaud you.
Thanks man. You're absolutely right about the mental part and being in thier comfort zone. It's definitely scary at times, I just didn't want to keep putting up with all the B.S. of the worka day life.