Everyone will go for which one suit him or her the most, and what also is in line with their believe, so if are to talk about it base on comparisons I believe most people will choose crypto over real estate as crypto might appear to have a higher chances of given back profits than that of real estate, when it comes to security, and experience, I think one will make his choice base on the one he have the most common experience and interest on.
Both form of investment are good, if am to make a choice I will choose that of crypto investment but this will have to be base on which crypto that have been presented to me to choose from, and the real estate if am to invest on real estate, I will consider such form investment as the type that I might enjoy my profit base on which time the land of the estate where its situated at is developed, because the more the area is developed the more people will want to get a property from their the higher the chances of you having a good profit will present it self.
Cryptocurrency is decentralized (not controlled by any authority or any government).
Please be guided that its not all crypto currency that are decentralized, in fact more than 90% of 10,000 coins/tokens (according to coingecko) which we have is entirely centralized, most of them said they are decentralized but they are far from it as the developers and project owners have total control over them, Bitcoin is the only digital currency among few others which is decentralized.