If this is truly the case, a mandate wouldn't be necessary. Every single one of these people would have been vaccinated already. So why the mandate?
The point is that the presence of unvaccinated people is going to cause stress and problems for other people who are less productive and happy at home and want to return to the office but feel unsafe doing so knowing that they would be sharing space with unvaccinated people.
Everyone wins, no intrusion into people's personal choices about what to put in their bodies.
This appears to be the policy. Googlers can apply for permanent remote work as well as temporary extensions of up to a year beyond the main RTO date.
Good or bad, killing everyone on earth addresses the concern of world hunger, correct?
Obviously I'm exaggerating for a point here. The point is "Good or Bad" is not immaterial to deciding if a solution should be implemented.