"I started 27 years ago. I was 17 and I was asked to go to a real estate seminar by this old guy I knew (he was 27). The seminar was about seller financed SFHs - a $10 seminar started this whole thing.
I was doing great with land development and commercial properties - I had never lost a dime in real estate until about 6 years ago. I went to another seminar on SFHs - then after several dozen SFHs, I had one million dollars (I had started with two).
What was I thinking? Core competence - stick with what has been good to you - keep your eye on the ball.
Commercial it is - we love our Manufactured Home Communities. We still do land subdivision and we still have apartments and other commercial real estate, but we adore the parks."