She's not 18 dumbass.
and her eyes may still be changing, mine are, they are gradually going worse as a lot of peoples eyes are.. try and read a bit more than just the first line of the advice refarding the age limit
She may have another medical condition that makes eye surey impossible, and she may just liek wearing glasses and not want to have surgery
I wear glasses and have no interset in having surgery, unlike you I am not likely to be bullied.
Oh and if you have it done when your eyes are still changing then you will need it done again, my wife had it done a few years ago, she now needs glasses for close up work
They will happily take your money though...
Dumbass...