The only real thing that makes gold valuable is it's scarcity. If it stopped being scarce because an asteroid containing a lot of gold was brought back to Earth, people would stop valuing gold and stop making jewelry out of it.
Bitcoin has the same important property of scarcity as gold.
It's easy to tell if the Bitcoin that you just received is real or not. (Definitely much easier and cheaper than with gold).
Gold usage %:
- Jewelry: 52%
- Govt holdings: 18%
- Investment: 16%
- Industrial: 12%
- Unaccounted: 2%
[1] https://blogs.thomsonreuters.com/answerson/gold-industry-dev...
You are right though and I am being a little sarcastic on purpose. People have argued that Gold has real intrinsic value which it does have its uses but no more or no less than any other important precious metal we use.