The price of bitcoin is so high but if you have the $ to invest then go for it. It's ALWAYS a good choice to invest in bitcoin.
This is the right time to invest in the bitcoins. As the price has risen to more than dollar 7000 the eventual result is a sudden decrements in the investment market because no one is ready to invest and take risk of losing a large amount by the use of such precious coins. Also, if someone would invest at this time, obviously the chances of a win are greater and holding bitcoins in your control would only earn you more if the price would again show some fluctuation towards positive side.