Microsoft's entire business model for decades has been to shove shoddy products down people's throats. And somehow, they have figured out how to do it too, because otherwise Teams wouldn't be used by anyone.
It has been an incredibly lucrative strategy. We all herald some CEO's prowess in growing revenue when they've been doing the same playbook for decades now, and have been running on the inertia of Windows dominance on the desktop. Every new entrant is pushed out through countless incredibly lazy IT departments that just adopt whatever Microsoft shits out.
It's actually surprising that the one and only area where this really failed was as they tried to lever tying to the mobile market. A couple of missteps along the way are the only reason every office drone isn't rocking their Lumia ExchangeLive! CoDevice.