no, it's never too late to invest in bitcoin even though the price starts to rise, even if you invest now you will still get a profit in the future when bitcoin nutrition really goes up.
For long term bitcoin is really good. Many people are really wrong if they think this is a bubble, Bitcoin is a technology in financial that will help us in future and i believe all of our transaction will recorded in blockchain eventually and it would make goverment become more easier to track our transaction
Not at all. Infact I would say this is the right time to invest in bitcoin. We never know in future it may become more expansive.
Yes many prediction for bitcoin, and i do believe right now our milestone is to reach 10k and after it stable in 10k bitcoin might reack 15k and then 20k.