You do not have to be pessimistic or be afraid with this fall that bitcoin suffers, I read that by 2019 the price of bitcoin will reach 10K for this reason you have to be patient and not panic.
10k by the end of 2019 seems to be low to me however it is not impossible, bitcoin had great difficulties the last time there was a crash this big to recover and it is possible the story repeats again, something no one will like because there are some members in the forum which have invested not only a big amount of money, but they have also invested their time and effort in bitcoin and a price so low will not be fair to them.