Go OP, someone has already submitted their C.V.
A lot of "I'm more productive at home" is BS!
They wouldn't be calling people back if that were the case.
Almost everyone I know has experienced calls where there are kids in the background, taking in a parcel, making a meal, shut themselves in a cupboard to get away from the noise etc.
I've experienced it several times, last time it was a bloke clearly on a walk and headed back to log on. Could hear him unlock the door whilst panting.
Weeks waiting for an email reply and some still have covid signatures.
It's the few who spoil it for the rest but as time has gone on, quite a lot are taking the proverbial.
You also see it a lot on here, people being advised to call in sick at the tiniest thing.
So instead of paying redundancies, they're letting those who want to leave to do just that.
If you're not wanting to work for the company, then don't.