there was a lesson I lean from here. when you are preaching to someone about Bitcoin, you shouldn't talk too much, and you shouldn't stay long and you should also allow them make some research and ask questions about what we are preaching to them, to avoid loss at the end.
I don't know, how you see it.
When I found out about bitcoin I told some of my friends what it was and why I was going to invest, I simply told them that it was well worth taking the risk but no one decided to invest. The main reason was because they didn't want to spend time doing the researches I did and trying to understand better why I was investing in bitcoin. I'm still in touch with them and sometimes we talk about cryptos, they deeply regret not investing when I told them to. But everyone is different, I don't blame them, and I would never push anyone to invest in bitcoin, I don't want to have any kind of responsabilities.