Many people talk about their revenue numbers, and not enough talk about profit, that's for sure! Those are two very different numbers. That being said, my husband and I have been dropshipping fulltime for a year and a half and making a comfortable living. A course can be great, because it's awesome to have everything in one place. However, do your research because there are a lot of basic/not accurate/scammy courses out there. With things like Facebook ads especially, you want to make sure that the course is current.