Ultimately, each of us is responsible for what we do.
Yes agree with that, we should execute on things what we like. What's really wrong here if you influence other to do the same what you like to do just like what other user said lately. Convincing people to sell because he is worried about the price will fall is really a bad suggestion to do especially if people is for long term with bitcoin.
Personally, I like to suggest that guys buy no matter what as much bitcoin as they can as their money comes in for at least a whole cycle, and sure of course, there might be guys who are able to front load their investment into bitcoin, and if they are going to particularize some other strategy based on their own financial and psychological circumstances, then that is on them.
I like to do the same, but I don't want to be liable on other decision especially if they are not so sure about what they want to do. That's why I usually quiet and mind my own business.
Bitcoin seems to be amongst the best, if not the best of investments that are widely available, yet it is still in its early adoption stages as far as the world's populations involvement in it, and so it seems to be short-sighted to be trading one of the best if not the best investment available rather than accumulating it and building a long term position with it so that it can become part of something that you have your whole life and you spend 4-10 years or longer building up the size of the bitcoin stash that you have.
No doubt with that and historical data never fail holders and those people which have trading mindset didn't see that. That's why there's still doubting why they didn't buy sentiments its because they fear or don't fully trust bitcoin that it will reach at certain price that they didn't imagine for bitcoin to reached. Imagine if more people in the world would buy bitcoin in future then its expected that it will rise more knowing that supply of this coin is limited which is publicly known by all bitcoiners.