Do you have any sources showing how Google spends its profits? Honest question, you got me curious. From my likely ignorant perspective, the devs I know build open-source products with a barely perceptible fraction of the money Google makes, and they seem fine, so I'm wondering just how much Google dumps into that.

My initial search produces a lot of speculative numbers, but nothing verifiable. Admittedly, this is a realm I have little experience with, so perhaps I am looking for the wrong terms. It was also my understanding that the books of large companies like this are typically closed unless demanded by legal entities.