This is an interesting conjecture. It could be a cunning Microsoft competitive strategy. They convince cost-sensitive IT infrastructure groups in other busines

This is an interesting conjecture. It could be a cunning Microsoft competitive strategy. They convince cost-sensitive IT infrastructure groups in other businesses to use Teams by offering it for free, reducing company productivity massively, hobbling product development. Meanwhile, Microsoft adopt some other pay messaging/video service internally, accelerate product development 10x, become insanely competitive in a whole host of new markets rapidly.