I didn't work on Stadia, but I did work on Google Fiber for a couple years only to have almost all that work cancelled, and I'm still sad about it many years later. At the time, I really wouldn't have appreciated people on HN rubbing salt in the wound.
In fact I think Google has some of the best engineers in the world. Sadly, they're handled by some of the worst management and leadership in history. Your CEO has no vision or charisma and the whole company is just spinning in place, waiting for something to happen. Your middle management looks like little fiefdoms actively working against each other in some eternal civil strife. Google is its own worst enemy.
From the outside it looks like you guys are a bunch of really smart lab rats stuck in some perverse maze, being forced to run little Hunger Games style competitions to entertain some higher power.
I wouldn't want to work there for a million dollars. It jumped the shark a decade ago.
Fiber was just another tragedy in a long long list, another fight Google picked and then chickened out of. Google hasn't had a major success in recent memory, just a graveyard of half-assed attempts. But that's a bigger cultural problem at your company, not the fault of any engineer or single team. I sincerely feel for you, and I hope you got out and found something more constructive.
Edit: Sorry, not Fi, Fiber.
Fortunately you are here to be anonymously offended on their behalf.