Whatever the reason, selling is the wrong decision. In my opinion, now is the time to hold. The sale value of altcoin is now down. Selling now will only add to the burden.
A lot depends on whether you believe in critobulus industry or not. If the market for you this is a place for speculation and making money, we naturally have to constantly buy at a low price and sell at a high price. But personally I believe in the industry and do not intend to sell their assets as long as the total capitalization will not be huge. Perhaps it will not happen soon, but I believe that it will happen.