investment in bitcoin is currently the best investment because it has excellent prospects
Investing in bitcoin is always an good investment to make but if you are looking for some alternate option then I think investing in more also seems to be very promising so its better to diversify your investments instead of investing at a single place.
Nobody can say exactly what kind of investment will be most profitable or disastrous, so, undoubtedly, you need to diversify all your funds.
It should be your personal decision what type of investment you will choose, you did your research and if you are convince then that is the time
to risk. You will not earn automatically but when you analyze it well, you have a good chance of success.