They actually reported profit with game pass.
https://www.essentiallysports.com/esports-news-not-the-only-...
At 15 dollars per month, 18 million subscribers, that's 3.25 billion dollars. They bought Betheseda for 7.5 billion. So now they're in the hole 4.25 billion and they still have to pay to run an entire extra company.
The article you linked does not say anything while adding up its word count. It’s common knowledge gaming companies say consoles never make a profit (except Nintendo). Game Pass is a fledgling growing SaaS. Of course sustainable is the right term. Nothing News worthy.