I agree with $500,000 prediction being too high, even $100,000 is still to high. Gold is a 5000 year asset, no way Bitcoin will surpass it in 13 years from now, just not possible! Sorry, but it's nonsense.
Lol. Bitcoin and gold are roughly the same price. Gold is going to $5k max, Bitcoin to $500k.
Buying gold is an impoverishment plan.
Crypto-currency and blockchains will subsume everything.
Tinfoil hats and @dinofelis will be left behind.
Now we know why the Bible says we will throw our gold and silver into the street. Precious metals will become relatively worthless. Remember
iron used to be a precious metal (it's documented in
Rise of Knowledge, Decline of Finance essay). Commodities are on inexorable trend of lower value (because we can increase their supply at lower costs with new technologies for mining). And
gold can't compete with Bitcoin's better attributes.