Your conclusion completely applies to my job. I work in a state funded non profit. We were fully remote during the whole pandemic and converted the whole workflow to work remotely. We were forced to return to the office full time 5 times a week and although the whole team hates it, the bosses argument is "yeah but We prefer it this way".

The truth is that weak leaderships benefit from everybody being in the office, because bullying and blaming isn't very effective through channels where they can be easily registered. Also, unnecessary commuting breaks people, makes them more numb and more obedient.