Just few time for investing moving their asset from bitcoin investment to the gold investment, when bitcoin raised to higher price they will move again asset from gold become bitcoin investment for holding at the future.
Lets be practical about it. The feasibility of getting a certain investment like bitcoin to gold and then holding gold till bitcoin drops again to buy back or the reverse order is going to be a tough call because of legal problems with Bitcoin and less liquid volumes for you to trade with. The concept came for the stock markets hedging one set of assets to another group of assets but extrapolating that to crypto is not possible in this current scenario with low adoption.
You have to know that the rumor is true, but not all investors return to gold, there are still many who still survive in cryptocurrency because they see a good opportunity in cryptocurrency, cryptocurrency price movements are more than in gold which only has a little movement price.
You should go through the world economics distribution and will soon realize that the amount of money in the would into crypto is far far less than stocks, precious metals and commodities.