Google gained control of the web by populating the world with Chrome/Chromium and wants to strong arm the web as a whole through it. Climbing the ladder and pulling it up from underneath them, with their fisted approach to Manifest V3 the beginning salvo.
For Google it's just another day in the office.
Exactly. The colossal lost of trust is not easy to regain (if it can ever be regained at all) and that's will be a specter haunting Unity's economic performance for the years to come. I've seen so much outpouring of support for Godot and other open source / free game engines, and really hope that support continues.