https://www.youtube.com/watch?v=n41GPPhLkhI&t=30sKeeping in mind the most important factor, without gold and silver, all electronic equipment wouldn't exist = bitcoin would not exist. Computers, phones, tv's, etc ALL require silver and gold to be manufactured.
I strongly believe you might be tricked in believing and making such comment about Bitcoin and I also believe you have no idea Bitcoin being tagged the "digital gold". Now tell me if it could be tagged such a name then why can't it have value?. As it may please you to know that Bitcoin is now a global phenomenon and has gained recognition more than you are.