Where to start?
1) You getting Covid (highly likely with Delta and no vax) mean you may just take a hospital bed. Which means that my upcoming cancer surgery may be delayed. YES, your vax choice does affect others.
2) You and other unvaxxed are keeping the virus alive and well and mutating rapidly. How long will it be until a more dangerous mutation emerges?
3) Yes, I am vaxxed, so if I do get a breakthrough case from someone unvaxxed like you, I might walk around for days without symptoms. I might just accidentally pass it to my 91 year old Mom or my pregnant daughter.
4) Did you grow up with vaccines for polio, smallpox, diphtheria, pertussis, rubella? YES.
Get over yourselves and start thinking about other people.