You are not the only one, 90% of all investors have lost large sums in a year and are reinvesting in the hope of returning it all. Another thing is whether it will give them technology or continue to disappoint.
Most investors are losing money, but if they have been in the market for longer than a year it is possible that some of them still have some profits but as the price of bitcoin becomes lower the amount of people that are not facing huge losses is diminishing.