After this rally up that might get the price of BTC up to 1,300 usd, I am pretty sure BTC is going to crash again and it will hit the 400 usd.
What do you think?
I wouldn't be so sure about that, a lot has changed since then, the price will probably stable above $1000, you need to see this as a correction in the price.
Also all the problems with currency around the world bitcoin is becoming a safe haven to safeguard your wealth.