How Do You Finance Your Business?

So if you were broke when you started, how did you because you when you sold your business just recently for you was doing eight figures a year. And gross revenue. So how did if when you were in 2016, 2017,how did you finance your business? How did you buy the inventory and did you work out like special arrangement with a supplier where you could pay them later or how did you do that? Actually, I start with $10,000 and a slow, let's move to 40, $50,000. And it's like all in. So every cent I have, like, like besides I was also like doing part, part time job just to get money to