Came across this thought when I was daydreaming at work. In fact I probably think about this a lot.
I also found this book whilst overseas and found it a sweet little read!
http://www.amazon.com/The-Crossroads-Should-Must-Passion/dp/…
Personally I would be the owner of a food truck with a massive cult following serving the meanest forms of comfort food. (I'm not to sure what yet)
I do realise this would indeed be very costly and the margins slim but damn it I would freaking love it!
IF money didn't matter what would your calling be as opposed to a career/job!
build a restaurant and hire the homeless and get them to achieved great achievement, once achieved they be forever loyal to you.