I choose Bitcoin because Gold is almost stable price unlike Bitcoin has really big Changes until 10 Years can we just compare from the start 2009 until 2018 that's the big difference for the longest time to wait, so that's our reference to choose what the best for us also for the future of our family.
Gold is not a very stable asset. It has also had its ups and downs, as evident from the following chart:
And don't expect Bitcoin to have the same fluctuations as it had in 2009-2013, because the market cap is much higher now.