Investing in bitcoin is a risk, as the value can crash tomorrow.
I'm holding too so far, I believe in what bitcoin represents, so I'm taking the risk. Don't invest more than what you can afford to lose however, but if you can, you should buy more.
Also have a look in other cryptocurrencies.
It is true of your opinion and I agree with your opinion.
If we do not dare to take risks then do not invest and better follow the bounty bounty that has been provided or just be a buyer.