For a lot of employees, RTO is not a matter of preference but wether they can get away with not being at home.

I think many of the full WFH people might actually have enjoyed offices very much, but given a choice it just doesn't make sense.

If your choices is between chatting with your colleagues and enjoying low latency communication vs supporting your spouse and family in their everyday life, even if you personally enjoyed the former, it's tough to throw away the latter.