There's no good decision if someone is in panic and it can only bring bad decision.But I think that when you have more experience, you can control your emotion better.Do not give any decision when you are lack of information.
yes i agree with you that it is never gives a good result. Also never enter here when you dont have the guts to take risk, you will just contribute on the lowering the value of bitcoin. If you have lots of research then stay calm and strive for progress in your investment.