I don't care if these anti vax idiots kill themselves, I care that they are killing people with weakened immune systems or children that are either too young to get them or they didn't vaccinate them. This is all 100% the fault tRump and Russian propaganda, it's sad soo many fall for it.
That is a complete misunderstanding of how evolution works. This does not weed out the people who are not genetically immune from a disease. If civilization died and measles came back in force in two generations, it would be just as deadly as it was before vaccines were developed. Because this does nothing to genetically change humanity's ability to fit into an ecological niche.