Because actual for-real dying is not the only risk to a vaccinated person, as you have already discussed in the past.But why should vaccinated people care? A vaccinated person has a better chance of dying, literally dying, in a car crash than ending up in a hospital from covid.
In addition to not dying, most of us vaccinated people would like to see a healthy, vibrant America able to compete effectively against super-cheap yet well-trained labor from other parts of the world. Yet the effects of non -vaccination keep slowing down (or even shutting down) our economy, both directly and indirectly.
It would really be nice not to have our economy and health system hampered by having to pay health bills of under-insured vaccine and mask deniers.
(I don't want to pay for anything coming from billionaire Kyrie Irving's flat-earth bullshit either.)