You're forgetting that a lot of people still have to WFH, they just do it now before or after going to the office - so it's even worse than you're stating.

I know some folks that work from the west coast with customers on the east coast, and they regularly are taking meetings at 6am from home, then commuting in, and getting home late.

If we return to the office, we should not also be expected to work long hours when we're at home. It's the worst of both words.