I think the same as you. The prolong bearish market is really worrying me.....
Yes, we may expect 2-3 years of a bear market. Bitcoin may increase in value, though be careful.
If you are looking to make money the "traditional" markets and investment tools may yield better results.
If, however, you just want to gamble on a wild ride, then buy some bitcoin. It'll certainly be fun.
(not investment advice, do your own research)