It's always the right time to buy bitcoin 
. At the time of writing this post bitcoin is at around 9k. It's enviable to go back to 10k. As for the release of lightning network that fill fix the high fees issue of bitcoin, It's predicted to rise. A new all time high rise? Maybe.. Although if you wrote this post considering to buy/invest in bitcoin I'd recommend investing what you are willing to lose as bitcoin can get extremely unpredictable!
. At the time of writing this post bitcoin is at around 9k. It's enviable to go back to 10k. As for the release of lightning network that fill fix the high fees issue of bitcoin, It's predicted to rise. A new all time high rise? Maybe.. Although if you wrote this post considering to buy/invest in bitcoin I'd recommend investing what you are willing to lose as bitcoin can get extremely unpredictable!