It’s true that we evolved in response to an environment, but the actual genetic changes that allowed for that were not developed with purpose. They happened randomly, and the ones that happened to provide a benefit made those individuals more likely to have more kids that those with less beneficial random changes.
“Evolution is blind” is debatable. Arguably, we evolved to fit an environment. We are survivors.
It clicked for me when I heard it’s a non-random selection of random mutations
It’s true that we evolved in response to an environment, but the actual genetic changes that allowed for that were not developed with purpose. They happened randomly, and the ones that happened to provide a benefit made those individuals more likely to have more kids that those with less beneficial random changes.