All invest have their own risk, so always be wise investing, I'm not saying that Bitcoin ain't good to invest money on but as investors says invest what you can afford to lose, so if you can afford to lose all your money then go, the stakes are high but if you're luck then the return would be magnitude.
I think yes it will be risky if you will put all your asset in one business,. i think it is too much important for you to distribute your investment in different kind of business for security reason and for getting smooth income purposes.