The best sperm will likely result in the next generation of sperm also being good.
We look at the human as the organism, the sperm as the gamete - but perhaps our logic is anthropocentric - perhaps the sperm is the organism, and we are just the ridiculously elaborate reproductive mechanism.
I remember something like they may have sexual reproduction and even form blastulas, but the Wiki article is not very clear, so I may be misremembering.
The best sperm will likely result in the next generation of sperm also being good.
We look at the human as the organism, the sperm as the gamete - but perhaps our logic is anthropocentric - perhaps the sperm is the organism, and we are just the ridiculously elaborate reproductive mechanism.