Should i invest in bitcoins?

Honestly, when you ask that question, then you shouldn't invest in crypto already.
1. It's simply unpredictable
2. Sharks are the big players, everyone else is just loser or lucky guys
3. You never know when the politic views on those change (for example, if major gov denied or forbidden it, only let's the banking and financial in the game)
4. And majorly application of crypto simply too highly rated or unrealistic - especially Bitcoin for now, as a value transfer tool, wasting too much energy to maintain the whole system go