If you want to play chicken with your eyesight, and you really are a pilot, all that does is say something about your basic intelligence.
But Hey!!, you go right ahead, stupid isn't illegal, but is sure is dumb, but at least it is only your eyes.
Eh?
I'm pretty sure the vast majority of pilots out there either wear glasses similar to mine that I wear now - or a cheap $20 pair that I used to wear from a servo... fair points you raised and I understand your points and believe me I don't want to take risks on my eyes but just because I have not attended these seminars you speak of or wear these exact sunnies you preach of which have been designed and tested by NASA specifically for flying doesn't make me "stupid"