The rules in the next two paragraphs apply to any financing incurred after August 3, 1998. You also can choose to apply these rules to financing you obtained before August 4, 1998. If you do that, you must reduce the amounts at risk as a result of applying these rules to years ending before August 4, 1998, to the extent they increase the losses allowed for those years.
I have only dabbled in drop-shipping before when I had an eCommerce platform 6 years ago or so. I think it is something that you could do on the side, but you would want to do in depth research on the industry you want to get into before setting up shop. It may be a little less passive up front, but over time you could take your hands off the wheel.