The employers are making the decision to get people in work and make money if they can...which is the nature of employers. It's the government's job to take that decision out of their hands. If that means subsidising them beyond rent relief, that's what needs doing.
All roads lead to Nos 10 and 11 Downing St.
You can make money without getting people into work.
If you are an employer insisting people go into the office despite those staff being able to work from home just fine, then that's on you.