A little evolutionary pressure can't be a bad thing, right?
Slightly damaged eyesight would hardly affect evolution.
The same evolutionary pressures don't apply to humans at the moment with regard to sex. Not while civilization is a thing, anyway.
If you’re claiming it’s unsafe to view totality without protection, NASA disagrees with you:
> You can view the eclipse directly without proper eye protection only when the Moon completely obscures the Sun’s bright face – during the brief and spectacular period known as totality.
Now you're just being obstinate to avoid admitting your premise was flawed.