However, let us look back upon the history, we can tell that Email subvert the postal industry, Amazon subvert the retail industry. Furthermore, Will bitcoin subvert the traditional banking?
Cars were considered as one of the dangerous invention when it was first invented.
Many used to think that internet is just for computer gigs and not for common people in past.
People used to only shop with paper cash and they used to worry about getting their bank account or credit card hacked and still many people from developing countries think like that.
Bitcoin is still in primitive stage like all of the above invention so people are just afraid of bitcoin or whole crypto thing, but sooner or later crypto will revolutionize the way we make financial transaction and how we send money across the globe.
Agree, we're still in the beginning of bitcoin era, just like any other technology that people are concerned about but is becoming the current trend. if they are in doubt with bitcoin, they should be able to see big companies like microsoft, steam, amazon and others who have adopted bitcoin, and indeed, they always use technology first that will be used by many people.