In emergency situation, I can come up with mitigation something like: YouTube could reduce available video quality options only for 144p/480p/1080p/2160p for some rarely watched videos and remove other quality converted videos (but keep original file internally). Such mitigation will work for consumer oriented services, but not work for AWS/GCP. Possibly they can also stop internal analysis/research project that consumes a lot of resources.

They can also delay replacing hardware by accepting higher power usage and failure rate.

Yes it's serious problem but not critical as much as hardware company for immediately.