Surely most guys are fully aware about Bitcoin and it's capability but still chose fear, uncertainty and doubt (FUD) over trusting Bitcoin. But that is not my problem, they can aswell decide not to buy and HODL but one thing for sure is that they will cry later like those Bitcoin critics who never believe in Bitcoin right from day one. Of course History wil still repeat itself.
In my funny way of expression I will say Bitcoin investment is like military Barack training, where people from different destination comes and go, but barracks remain thesame. It's only those who are seriously minded will be able to overcome and pass through it. Most people knew about the training but where not able to graduate with others because they lack the zeal and patience to work it out to the end. The beginning of everything is usually easy but time will tell how long you can withstand it. This applies to every aspect of life. So apart from Bitcoin investment, anything we decide to do, we should see to the end of it rather than starting up and given up and later criticize it simply because wile are not able to succeed.
I agree with you, that people who are currently criticizing Bitcoin are mostly from groups who have bought Bitcoin, but they are unable to maintain it (due to their ignorance) and end up criticizing Bitcoin for that reason. I personally find it funny to see people like that, because they look like people who are badmouthing valuables when everyone already knows about the quality of those valuables. So the point is that the assumptions of bitcoin critics will not be heard by anyone (except by people who have also failed), because their reasons for criticizing bitcoin also make no sense in my opinion. It even illustrates that the person does not understand bitcoin investment at all.
In addition, when talking about fear or having doubts about bitcoin, I think it is natural that it is still in the minds of people who have not bought bitcoin. Because with the price of bitcoin which will certainly be considered expensive, it is certainly a major obstacle for some lay people. But I am sure that over time, people who are hesitant or afraid to buy bitcoin will eventually dare to buy bitcoin. Because currently the era is really leaning towards digital assets and in my opinion the best digital asset is bitcoin. So it is certain that people who are currently doubtful about Bitcoin, sooner or later they will realize that there is nothing to be afraid of anymore about Bitcoin.
Knowledge brings experience to the rear - those who are ignorant of BTC are either not deep into it or just had a bad experience with it / with the space overall.
And they are fearful of going forward or just badmouth it into the brim, closing their own opportunities, which is said, truly.