Both are good but if you ask me about crypto or Real Estate what will you choose then I will choose Crypto because crypto has too many advantages. Some advantage of crypto is that crypto gives you money more than your investment if you know how to make money from cryptocurrency, otherwise crypto is not for you.
Basically these two things can be very suitable for everyone, but for Crypto, I think it will only be more suitable for those who already know it more fully and are also more experienced with it. Because for those who don't have knowledge about Crypto, it will also be very difficult to choose because they won't know which way to go about it so they don't go the wrong way. As for real estate, everyone just has to have more capital after getting to know it from other people and seeing firsthand what other people already own as a reference.