yes of course you have to be able to invest bitcoin right now by buying as much bitcoin as you can, so you don't buy and miss the golden opportunity. having bitcoin is very profitable and can make you rich if you can use bitcoin well.
Yes you should invest right now due to the market prices that is dropping so hard and you have the opportunity to invest a huge amount today in order to earn more profit in the future when the market starts to pump up again.
Yeah it is the right time for bitcoin investment because the price is low and may rise in the future because everybody thinks that at the end of every year the price of bitcoin increases. I am also very optimistic about the future of bitcoin. I think that the price will grow in the future. If you are serious in cryptocurrency investment then dont waste your time and go ahead.