The best time to buy was several years ago. The second best time is now.
Yes this time is the right time to buy bitcoin and start to involve in investing in bitcoin. Investing in bitcoin is good choice especially you choose in long term investment cause in this kind of investment you will gain high profit.
This thinking is nice cause bitcoin showed us that after some time of down it could come back to a big price, the same could be now, for me this is only a matter of months when it will come back.