Actually, solar energy is cheap enough to be cost effective on 90% of homes (so I've read recently). It's about $20k-$35k to set up, almost obliterates energy bills entirely (think about that over 30 years, as would be amortized as an investment).

But I agree with your market sentiments, except that murder can indeed be part of a free market. I personally believe that even being a hitman should be legal (though one must deal with the consequences...), though few killings are justified (I actually think a greater portion of murders would be justified in a free market). But again, I go off in tangent land.

Thanks for the reading material...lunch time can be boring...