They absolutely did hire anything but.
We're not white. Not sure why I'm getting downvoted by merely reporting I found an obvious joke funny.
Or did you think that tweet was actually serious advice from a concerned samaritan?
What this joke is: Crude, absurdist satire of corporate DEI culture and cheap "offshoring".
Why it works: It packs quite a lot into so few words:
a) It hijacks a polite IT support cliche "Have you tried... (turning it off and on again)", setting the reader/listener up with a familiar rhythm.
b) It then seamlessly pivots into taboo-breaking; just like South Park (for one of a zillion examples, this stuff is literally older than Shakespeare), the "saying something you are not supposed to say" is what draws laughter.
c) It ends having made a good point: an aggressive focus on profit, rather than quality, has increasingly become one of Microsoft's quintessential characteristics. The outage is unsurprising in that light.