Actually it does lead to that. That is EXACTLY why we vaccinate. We vaccinate because it saves lives, reduces medical costs (more expensive to treat than prevent), reduces suffering and enables a greater realization of human potential.
You're begging the question at least twice here, using your belief that life should be saved and suffering avoided at all costs as justification for saving life and avoiding suffering through vaccination.
For costs, do you think I favor treatment when I don't favor vaccination? Let the weak die. It's the low cost solution. Spend that money on something that has long term value, like physics.
As for realization of human potential, sorry, you're wrong. As the weak die, they get replaced with other individuals who can realize their human potential. The higher the mortality, the higher the birth rate can (and will) be. It's a zero sum game.
If your kids die, change partners to try to make better ones, or adopt some poor but healthier 3rd world kids. No potential lost.
You really are cold blooded aren't you?
I care a lot - about humanity, and our far future, and far less about individuals who live today. Does that make me callous? Perhaps. I think that's needed, as a reaction to the kum-ba-yah society of today where everyone are indoctrinated to cuddle and care about their own culture, and not give a fuck about the future or those with different complexion.
The saying goes that one person dead is a tragedy, a hundred dead is news, and a million dead is statistics. I think it should be the other way around. Let hundreds die now to save millions in the future, and don't spend a second worrying about individuals dying. Individuals are a renewable resource, humanity is not.