One thing to keep in mind is that eyesight is a continuum between better than 20/20 to completely blind like you.
That means that without going the only-the-perfect-survive route, there are always going to be issues with how the world operates. For any given human problem, it's probably rare that it's optimized for even half the population.
Doesn't help you, being on the extreme of the eyesight problem, but the fact that we need to accommodate blind people also helps a bunch for people with vision issues and (commonly imperfect) correction.
So while you can consider yourself to be in the small percentage of completely blind people, you can also consider yourself to be in the majority of people with vision issues. Should we have avoided all of them in this world?
And that's wherein lies the issue with eugenics or any sort of artifical selection of our descendants: where is that line?
And just judging by this single comment, you are at least capable of eloquent, reasonable discussion, which is probably untrue for at least half the population.