I consider that a good investment at all valuables including gold. As well as real estate. You can buy houses and apartments abroad, and lease.
I don't think it's a good idea to invest your BTC in gold. By doing so you will leave Bitcoin which is the future and will join (or rejoin) to gold which is the past. To trust in Bitcoin more than in gold is risky, I know, but that is what most people here are doing, and I'm among them. I hope we will profit in the long run.