Fall of the market is a best time to buy tokens for the best price. And private sale allows to have the best price. How do you plan to promote the project?
A lot of depends what is the minimum deposit for private sale. Usualy private sale is available only for big investors. It is necessary to remember that after the fall of the market will be a rise and it is necessary to buy the tokens during the fall of the market to have the best price.
Private sale is created to attract big investors to the project. Big investors always have the biggest advantages and the highest profits. But their risks are always very big.