I think bitcoin will cost more than$ 50,000 in 10 years. Also, it will no longer be the first cryptocurrency for capitalization. Ethereum will take its place because Ethereum has a working economic model. It's not just" digital gold " like bitcoin.
How can etehrium take the first place if bitcoin can cost $50k is 10 years?
Your point is confusing. Etherium will never reach that price since the supply of bitcoin is much more less than etherium.