Your reply makes no sense at all. Let's say person A gets a vaccine and successfully avoids contracting disease X. Person B does not get the vaccine, gets disease X and dies.
How does "herd immunity" help person A? IT DOESNT, since they were vaccinated.
Everyone who chooses not to vaccinate does so at their own risk.
If it helps anyone, herd immunity helps the NON-vaccinating people, not the vaccinating people.