I assume you are talking about the US there, since here in Germany we are racing to booster as many folks as possible right now as the nth wave is tsking over the country again. Hard restrictions for unvaccinated people, as makes sense. But the thing that counts is: our health care system is on the brink of collapse. The hospital staffs around the country are edging on breakdown. Health care workers simply can't hold off the storm much longer and we are headed right into a big wave of infections and thus bad disease courses. Unvaccinated people are clogging our ICUs, directly leading to deaaths of multiple groups of people waiting for surgery of various means. There's also an uptick in healthcare professionals leaving the field and major mental health issues even leading up to higher suicide rates.