There are lots of classes you can take. AppSumo has a great one about making your first dollar online. I think "passive" is a misnomer in most cases, but you are going to work hard at the start of all businesses. You can BUILD a passive income stream over time, but it's going to be very hard to just spin something up and not have to work for it. I'm happy to discuss this with you. I started several of my businesses while working a desk job as an FTE and have figured out a number of shortcuts and hacks over time to do this.