Yeah, exactly Bitcoin is more sufficient than real estate, like, its value gain is much better than real estate. So that's I was personally in the favor of investing in Bitcoin and HODL it for long term rather than real estate. because real estate cannot give you value gain as quickly as Bitcoin can with respect to time.
The rest of what you said is right that you should deal in Bitcoin with a person who knows what Bitcoin is like his affiliation with Bitcoin is good. Otherwise, later he can also label you as a scammer. At this time, there are still many people in the world who are definitely completely unfamiliar with Bitcoin like they don't even know that we can deal with Bitcoin like other assets. So I think it is better not to deal with such people.
I fully agree with you that Bitcoin is better investment option than real estate. Value of Bitcoin increases much faster than real estate making it better choice for long term investments. I also prefer to invest in Bitcoin and keep it for long time instead of investing in real estate. You also make good point about being careful when dealing with others in Bitcoin transactions. It is very good to deal with people who know much about Bitcoin to avoid problems and misunderstandings. Sadly there are still many people who do not know much about Bitcoin and how it works so it is best to avoid dealing with them to reduce risks otherwise it will create problems.