PBX, Email System, Website network of .coms or paid labor to setup advanced automated systems. AKA pay them to replace themselves. These systems can now take advantage of AI, making them even more powerful and streamlined. Video works too and I have only scratched the surface on the method(s) for that. The "Jobs" era is over, get behind your own business and keep more of what you make. I find the methods that are whitehat all work, though to varying levels.