It's even worse than that. Individuals are a vessel for those gametes, not the gametes themselves. I'm sorry, but sperm aren't fucking people Robert Rowling. You aren't your cum or your period. Inhaling pollen during spring isn't killing trees.
Joanne Galbraith's conservative gender ideology values genes and bloodlines more than people. Living a good life doesn't matter, only reproducing like e coli.
Phobes want the world to make sense because they think it'll fill the emptiness in their soul. It'll never work. The void can't be filled that way.