Reality about bitcoin :

Bitcoin can’t exist without:
- electricity 
- network communication 
- miners and nodes (chips made of gold ) 
- users and trust 

Reality about gold

Gold can’t be used without :
- users and trust 

Bun can exist without the things mentioned above. 

The universe has given us this captivatingly beautiful, dense, inert, malleable, scarce, useless and permanent substance whose only use is to be money.

“Nothing is as useful and useless all at the same time. “- Peter Bernstein