Your a fucking idiot, there is a metal that costs 1/40th the price of gold and is better at everyone of those 5 points you made except corrosion. less than 12% of gold mined is used as anything but money or jewelry my half witted friend.
Gotta love facts and proof instead of talking out of your ass to get proved wrong a hundred times a day.
Silver is the BEST in the universe at:
Conductor of electricity
Conductor of heat
Reflector of light(infrared)
also:
Highly ductable and malleable like gold
Does not corrode, but will tarnish in the presence of sulfur.
Silver costs $46 an ounce, gold costs $1500, any idiot, except you, could figure out which one is more economical to use.
Now if MAME could just figure out that quote.