I have encountered a similar phenomenon many times, but it was not always so that they did not understand me. The point here is this - when a person does not understand anything at all in IT and computer hardware, networks and software - it is certainly difficult for him to explain the topic of blockchain as if I was jumping over previous blocks of information. But when a person is familiar with the world of computer technology, at least to some extent, it is already much easier to communicate and explain with him. However, most of the population, unfortunately, is conservative and looks at all this as some kind of "muddy" pyramid.