Last time I checked, WeWork was a going concern with 600,000 customers more or less happy with their service. What would tank them? Are their lease obligations too large and can't be renegotiated?
This entire thing is blown so far out of proportion. Like Tesla, it seems like a company that mostly makes products people like, whose equity is extremely hard to value. Maybe WeWork is worth $40 billion, maybe it's more like Regus and worth $4. This only affects you if you're a shareholder. As a WeWork customer, I absolutely couldn't care less about any of this nonsense.
I'm reminded of a classic finance quote: "If I owe you $100, I have a problem. If I owe you $100 million, you have a problem." This summarizes the dynamic between WeWork and its landlords right now.