I own 1 share of a SP500 ETF. That gives me an actual fractional ownership of Apple. That gives me an actual cut of the dividends of real american companies. It has an actual meaning of what you own.
What does 1 BTC give you? What is the fundamental purpose of a BTC?
Tulips went up in price too, but they were not a very smart investments. Tulip chases do not win in the long term.