I made it quite clear earlier. This is the third time I'll explain it.
Companies don't do anything, they are not sentient.
Middle management types - the ones who make claims like "nobody can be as productive remotely as in the office" and "we all need face to face time to be a cohesive unit" and other gassy ********, absolutely do things to either further their own career at the expense of others, make their own life easier at the expense of others, or make life harder for others, just because.
Managing staff who work remotely means the manager has to be smart enough to know what they **** each person on the team does, and judge how they're performing based on their actual output.
Managing staff who work in an office, is 9 times out of 10, about counting bums on seats, and chewing out anyone who doesn't get there before the boss and leave after the boss.
Is that clear enough for you?