Cryptocurrency:
Cryptocurrency is a digital form of currency that not controlled by any government or any central authority.
In crypto, there is a high rate of return as compared to the real-estate. Cryptocurrency is decentralized (not controlled by any authority or any government). In crypto, u can trade at any time according to the condition of the market you can trade for a long or short period of time. As you wish. But in crypto, the price can swing at any time because any good or bad news is able to change the game.
Real-estate:
Real estate investors are those who purchase property to make profit. They buy residential, commercial or invest through funds. They make money when the value of the money over time increases. Real estate provides us with a physical asset that can provide us security and stability as compared to cryptocurrency. Real estate property has high potential as compared to crypto to increase its value after a period of time.
Which one do you prefer?
As for me I don't know for any individual out there but I will go for both actually the both are Best options but which one is more profitable,the profitable one is actually cryptocurrency because you can't start a estate with just $10 or $50 but with BTC potential and just Short period of time is gonna burst into something huge in profit because BTC offers high quality returns.