I think it's better to wait rather than selling the valuable bitcoin at low price due to panic selling.The people in this forum ask you to wait for your future.Because we know the price of bitcoin again reach 19,000$ in a couple of months.At that time you will feel for the bitcoin which you lost by selling at low price.
Yes, everybody is recommending you to wait just not to become the greatest loser. If you bought altcoins and Bitcoins before and paid for them a lot, why should you panic now and sell them? Somebody is waiting for these steps to buy coins for cheap.