Microsoft is setup to create shareholder value. That's it. Both of them will eventually find it moot to advance tech so a few folks get richer.
The exchange of services and goods in a market is positive-sum.
As long as you ignore externalities, yes.
If I have a solar panel factory, and I sell you a panel, so you can make green electricity - isn't that good for you, me AND the planet?
> Even if you consider all externalities, trade is positive-sum.
even if the business pollutes the environment or contributes to climate change in an outlier way?
You're arguing a straw man. Which means your reading comprehension is bad or you're intentionally mudding the waters. Either way, I think we're good here.