No they fucking didnt, Minecraft was already out on every platform under the sun. Deathloop and Ghostwire were contractually tied to PS before the acquisition.
No the precedent has been set by Sony committing to its promises by allowing Marathon on Xbox.
Microsoft has set precedent by buying a publisher JUST to prevent Starfield from being PS exclusive and cancelling every game that was due to be on PS5 post acquisition.
All the evidence shows that so far Xbox has not kept to its word, but Sony has.
Not only did they keep Minecraft on PlayStation, they also updated to the Bedrock edition, made a PSVR version, put out THREE Minecraft spinoffs on PlayStation.
Such a poorly researched rebuttal. They've 100% kept to their word.