It's not necessarily easy, and frequently when we interact with others in terms of talking about bitcoin, we are likely going to ongoingly find instances in which we either do not know the answers or we are not able to explain very well in order that the person on the other side of the conversation sufficiently understands and/or is able to get enough from our conversation in order to research into the matter further. People learn at their own pace, and frequently they have difficulties finding information, and even if we might share information sources with other people (by sending links), they might not read matters that we sent to them or be inspired to look into the matter further, in terms of information sources that we had provided.. and sure, the information (like we presented) may well not be "on the news" from the sources that they are accustomed.
I like people who do not take a word for what they hear, those who think and check any information that they are given for review. But people are often lazy and it is easier for them to miss something that may take a long time to study than to understand this issue.
Bitcoin require a lot of time, since this is a very broad topic and in order to understand it, we need to have a desire for this, so that a person wants it himself, otherwise this is will be a superficial acquaintance, according to which he can remain with his original opinion. I believe that there should be a time for everyone to embrace and understand bitcoin, those who do so early will be able to gain an advantage.