If you are not looking for a long term investment and if you do not believe in BTC as a project, then probably yes, leave the market. But then again, if you held for the coins that you have for this long and you already lost the more that you can afford, do your pros and cons and see if the money that you will make by cashing out now will make any difference. My advice for all persons that held until now, no matter for what reason is to keep it a bit longer. However, if you truly believe in the project and the first action that you took into the market was primarily because of the project, then there is nothing to discuss further and we will wait together and participate in the market for it to reach 20k again.