I'm not so sure. WeWork is the product of three capital sources.
One, Mortimer Zuckerman, who was "not just their landlords AND seed investor," but also "happened to own Fast Company and NY Post which were instrumental in propping up WeWork in the press before anybody knew who they were" [1].
Two, MBS, who backed the Vision Fund to the tune of $45 billion [2].
Three, Masa Son.
Mr. Zuckerman's investment was too small to be affected by monetary policy. And I doubt the Saudis invested in the Vision Fund because their bonds weren't yielding enough. The only monetary actor is Son, though that is more based on Japan than dollar dynamics.
WeWork's competition, on the other hand, is juiced by monetary policy in the form of construction loan and mortgage rates. But that doesn't create WeWork, just lots of commercial real estate.
[1] https://medium.com/@henry.hawksberry/is-we-work-a-fraud-5b78...
[2] https://www.reuters.com/article/us-saudi-pif-investment-fact...