In my personal opinion, people are still buying bitcoin because bitcoin still has a good value and it is worth to invest on it because it is a long term investment. Bitcoin is really a good help for.people who needed money very much that is why they buy bitcoin for them to earn a more better earnings.
People are still buying BTC because it has the potential and capabilities that near in the future it will be very profitable. BTC is for long term, that soon it will be a very good choice to invest for the long run.
People are not just focusing for the present but also for the future so its the reason why they are still buying BTC. It is good to hold until time come that you need it and the value is at good state. Many people's are still buying BTC because the bitcoin price will be increase & at this present prices are low so, I think this reasons for people's still buy bitcoin.
They are just smart that they buy BTC now because soon it will cost too much. Also it is more popular now, so soon the value will become too high.