I didn't those people who were doing short-term trading professionally as because bitcoin has the volatile market, so there is nothing wrong with that doing short-term trading or booking profit by selling bitcoin.
What I mean there is meaning those peoples who don't have knowledge about bitcoin as well the analysis skill but they intend to invest in bitcoin only following the trend as well those people and also those who don't have knowledge about the bitcoin easily distrust bitcoin if it's price drops.
Knowledge brings results, that's truly, truly true.
And people tend to disregard needed concepts, and then sell their bags due to fear: whereas they could just wait out any situation, and be in a good shape afterward.