> It's not my fault if other people are too dumb to comprehend TCO because I would buy the $25 bulb if it had a 30 year warranty.
A 30 year warranty would certainly make a difference in the decision making. But more typically you see the $3 bulb, with a 1yr "warranty", next to the $25 bulb, and the $25 bulb either has an identical 1yr warranty, or has a warranty period not commensurate to the price difference, such as a 2yr warranty.
A 30 year warranty would certainly make a difference in the decision making. But more typically you see the $3 bulb, with a 1yr "warranty", next to the $25 bulb, and the $25 bulb either has an identical 1yr warranty, or has a warranty period not commensurate to the price difference, such as a 2yr warranty.