I agree with you. When I talk about cryptos to my colleagues , the majority of them don't understand or simply don't believe how they work...
Some of them have entered in the Crypto world due to my suggestions and they are right now fans of this world.
Anyway, soon or later, the new economy will appear in the traditional media more often and then, my colleagues (not all but some) will ask me again.
Have a good day!
and welcome to steemit!