Investors like the progress of bitcoin. They are willing to invest in crypto world more than  any others in last few months. Professional surveys are made to find out the real thoughts about bitcoin. An interesting finding is 62% of the institutional investors are very much willing to invest in bitcoin. It can make more profit than risking money in business or banks . it also helps people to save energy. i think it is a good opportunity for aged people who have health issues and can't go out for works.