By your statement and leftist logic... Everyone should wear a bullet proof vest. Every single person should have a bullet proof vest - just in case a stray bullet comes at them.
Everyone should also use Birth Control. Even if you're sexually inactive, you should use it. In fact - if you're not wearing your condom, my condom won't work - so wear your condom to help me keep from impregnating a woman (or man).
That's the absurdity levels we have with the vaccines. My brother was anti-vaxx. His whole family got COVID. Everyone there (2 adults 2 kids, 2 female and 2 male) did the same thing. They stayed in bed, ate Chicken Noodle Soup, greasy cheeseburgers, and felt fine in 3-4 days... Just like they do with the flu.
My mom - fully vaccinated, got COVID - had a two day extra down time compared to my brother. My other brothers family are all vaxxed fully. Both his wife and daughter caught COVID - took 5 days to recover.
By my viewable situations - you get better quicker when not vaxxed, if you get better. But you get better more consistently (albeit it takes longer) with a vaccine.