Really, it is hoarded by governments and SOLD by governments? It is rare yet many multitudes more people own gold than domain names?
Gold is hoarded by an elite few yet common enough to be used in airbag systems, computers and even alcohol.
I think it is a poor analogy. Gold even if it was not more scarce than lead or zinc would still have value because of its many uses. It is highly conducive and easy to work with. All gold of the same quality is worth the same when presented in the same manner. A ring may be worth more than its weight in gold because of the craftsmanship but melt the ring down and it still holds a base value of any other gold in a similar format.
Not all domain names are worth the same. The 3 character domain name SEX has more value than the 3 character domain name ZXK.
Domain names only have worth in limited circumstances and markets as well. You could invest money in gold and be fairly sure that in 20 years that your investment will still have some value. You could “invest” the same amount in domain names and in 20 years they could have no value. None whatsoever.
You are the one that keeps brining up .com and comparing .pro to .com.
Some say investor, some say squatter. At this point I think the general population sees little difference. It is like the word hacker got hijacked and is now associated with people who crack systems.
I honestly like .info but had one or two names in .info and let most lapse. I have no interest in .pro but applaud them for trying to do something different.
I would rather invest in .us. Just my personal preference. Frankly I have all the .com’s I need for personal development and maybe a couple of extra to sell. There are still come good .com’s left as well.
Good luck with your domains.