To me it's analogous to like, telling one of my overweight friends to go on a diet so that I can pay less for the NHS or something. They don't want the advice, it feels rude more than anything else (even explaining this feels a bit ick!)
If it was shown that we could eliminate sars-cov-2 via herd immunity I'd probably be a bit more keen to encourage it but I still don't think I'd support mandates unless we had some crazy ebola mutation and people started dying in massive numbers.
Triple vaccinated and completely in agreement.
An argument can always be made that they fill up hospitals, but that same argument can be made against parachuting, being overweight, racing (or driving in general), all alcohol etc.
If choice is to meaningful it includes bad choices.