different folks different strokes
I only tell people who want to know what's wrong, is wrong.
no point wasting energy arguing.
I usually tell them what's wrong, like say a guy I met who felt wrong recently, a customer,( not related to glasses.) by the time he raised his voice over his misgivings , it's time to just politely state " i don't agree but i guess if that's the case then ahhh.. that's how the world works?"
(he lost something and wanted the shop to warranty it and give him another piece, obviously no one would, but he's pissed)
and no if you look back you'll see things haven't changed.
I just can't be bothered to tell you off because I'm not related to you. no point telling people things that upset them and they don't listen.
if you're an uncle, you should know with the exception of really horrible personal experiences, people don't change

I do react differently to certain things which I have experiences with but I doubt my base character is that different from when I was 3-5years old
can only say, "chiu happyi can riaos"
morals, is a personal thing you don't inflict on others

like I said, most of our interactions have nothing directly linked to glasses.
you're just a person who feels a need to defend your views. maybe it's a character thing, or like my gf, it's occupational.
I don't.
if you're right, you're right
why insist on convincing the other side
I'm not here to insist I'm right
I merely pop over when I'm tired of the insanity of edmw
but you took this pretty seriously enough to do character assassination to support your views