Dropshipping can be an extremely profitable business model for online merchants starting their own eCommerce businesses; especially if you're working with suppliers from China.
Actually, it depends on the country where you want to get your products from China. If you're somewhere nearby this country, then the crisis won't affect you so much and it's still profitable for you to dropship from China. Nevertheless, if we sepak about the US for example, then it probably can be pretty expensive to get products from China, however, if we speak about aliexpress, then everything is okay and the delivery price isn't changed because of the crisis. But, you have to understand that everytthing can be changed right away, because trade war isn't finished yet.