It is right, bitcoin can't reached at $2000 in February, But i think many people know about it that it is impossible that bitcoin rise too fast and suddenly reach at $2000. and as you said in March bitcoin decrease at $200, So it is also impossible that bitcoin down too fast, I think we should have patience and see what is happening, nothing bad anything with bitcoin. Now bitcoin still rise up but not too fast.
However, it is very possible that even without a big bubble, the price could be $2000 in year end.