Normally, stocks have a certain expectation of value, an appreciation in value. There is a value creation that forms the basis. In cryptocurrencies, this is more speculative. Monetary systems act according to certain predictions and beliefs. For this reason, if there is a side that believes in possible predictions, there is also a side that does not believe. In other words, there are two sides that are optimistic and pessimistic about the market.
If Bitcoin reaches a value of 1 Million Dollars, it means that the market value will be 21 Trillion Dollars, considering the total supply of Bitcoin. In other words, if Bitcoin reaches 1 Million Dollars, the market capitalization of Bitcoin will double the current market capitalization of against Gold (12 Trillion Dollars), which has been an investment tool for ages. I don't know if this can happen, but anything is possible in the speculative cryptocurrency market. But can we see this in our lifetime? I can answer that with certainty. It is very difficult to see it.