In my experience, the path almost always starts with understanding the problem - that is, fiat. There’s no need to mention Bitcoin at first. And: every journey is individual; I listen more and ask q...
I also noticed this reluctance to keep the current system and even doubling down to defend it despite its clear flaws. This defense is actually a very well know human behavior. People who then insist on Bitcoin and how retarded Fiat is create more resistance than will convince anyone.