One of the main problem for cryptocurrency market is hacking. It is just like one click, and all of your savings and your investments would disappear. Investing in bitcoin can provide or you can earn big or small amount of money. This could be the problem for cryptocurrency. It needs more security and safety for your own virtual money.
Hackers are all around us, and are very rampant nowadays. Security and safety should be the topmost priority to prevent from becoming a victim of scammers or hackers. It's best to use a strong random password, and not share it to anyone. We should be careful with online transaction and it's important to backup wallet to help protect against computer and human failures.