Each one of us has different purposes why we are investing and earning cryptocurrency. For others it may be their bread and butter while for others it is for long term investment to provide for their needs in the future. Base on the status of bitcoin nowadays, there are still many people who are investing in it because they believe that it will be valuable in the future and for those who aims to increase their stash would choose to earn more by participating in earning opportunities here in the forum or trade and if they have a need then they have the option to sell it. Just always remember to invest only what we can afford to lose.