Mike, I think you need to finish each of your examples before they are relevant.
For example, the RTV, $2 per hour is not what it cost you to operate that machine. :confused3:
$2/hr has been the Maintenance, not the Operating cost on the RTV900, I also forgot Adding stuff like a top new sear, Windshield and reinforcing the bed, Trailer setups, etc that added another $1500.
What a tough little bugger it is. Couple of U Joints, Batteries, Battery cable, Tires, a Hub bearing, Electrical switches, Light bulbs and a control cable.
New radial tires are wearing very slow. I'm impressed.
Today I spent a few hours cleaning at least 100 lbs of mud and manure caked on the underside. I am not exaggerating! The air filter and radiator were almost complexly clogged. I seldom drive it, mostly my wife, stepson and the stranglers around our place use it.
Now that it can breath, and runs cooler, it feels like it has 25% more power.
Stepson bought it with 500 Hours used for $6,500, figure $3 to $4/hr for fuel and oil, So that works out about $12/hr, not counting current sale value of the 2005 RTV 900.
What is an typical private sale 2,000 hour RTV bring?
I think the reason many heat with wood is the attitude why waste it. Most of us have trees that we need to clear or take down dying ones. You would have to dispose of it anyway. So split and burn it. also satisfies the self sufficiency urge. As a business, there are a heck of a lot more easy ways to make a living.