My dad asked me a question and I couldn’t answer him the same:
He says, “The value of Bitcoin at 1 pm was $1000. At 5pm, it hit $100. For the shop owner who accepted bitcoin at 1pm has now lost $900 worth while holding bitcoin while the buyer has gained $1000 worth of goods”
How does the difference in exchange rate be explained to the shop owner? And who does that $900 go to?