In fact, you don't even have to have a product to start selling. All my successful products and companies started by selling first and building something only o

In fact, you don't even have to have a product to start selling. All my successful products and companies started by selling first and building something only once I already had someone who wanted it. Those turned into companies generating $100k/mon. The ones where I just went and built something and started selling the MVP are making a couple $100/mon.