I think that now it is a loss for every one if they sell it now in the present time and small business have invested if they will not ready to sell at this low prices we have seen that they are invested in the short term investment so they can sell it but it is not the right time.
I am sure that now, you should invest in the cryptocurrencies only when you have the so-called free money, which you are not afraid to lose if something does wrong. Any business, even the smallest one, must not be sold.