there is actually no right time to invest in bitcoin because bitcoin will always be around. i think  one thing htat you should consider when investing in bitcoin is your financial capacity and bitcoin's value. as of the moment, bitcoin value is aroung $8k-9k which is really low compared to last year. so if you plan to ivest in bitcoin, now is the best time since bitcoin is pretty low and it is slowly recovering so t=chances for gaining huge profit is actually high.