Go for it! I think there might be a wave of work coming in that direction. Good luck!Lots of money in it but people my age seem to be afraid of some hard work. The company I work for is paying for me to go back to school to learn welding/other skills. Going to learn everything that I can while I have the opportunity while continuing to learn about growing. Eventually I would like to work for myself just setting everything up now so in a few years that will be a possibility. Take it easy