I once recorded a band. I thought we made a pretty good record, but they said they were unhappy and didn't want to pay me. Then they released the record. My po

I once recorded a band. I thought we made a pretty good record, but they said they were unhappy and didn't want to pay me. Then they released the record. My point: this kind of thing isn't limited to software development. If you benefit from someone else's work, pay them.