Crash is really possible but not to the point it will go back again at $400. Yes it has chance but today's bitcoin is different from the status of bitcoin in the past where coins today are much distibuted in different exchanges. So if a crash happen in one exchange, the downfall is not that much.

I see correction price closely to $1000. If it's go back to below $400 then that is really a doom as it proven that bitcoin can't maintain it's support from the community even with lots of users today.