Comment by bpt3

Businesses have no issue with their suppliers making reasonable margins as long as the value offered is acceptable or better.

I'd rather know a supplier is healthy than scraping by. I just got an email from one of mine saying that they aren't doing great, so please buy as much as possible before the holidays? I'm now making sure I'm not overly dependent on them for anything, which I'd rather not spend time doing if I didn't need to.