It depends entirely on where and how you word your request. Do not reply to obvious scams, one does have to learn how to use the site to ones advantage. Do keep trying you will be rewarded in the end. :-)
Happened to me but much later in life, got a fair bit of catching up to do. It was a gradual thing though took a few years before I did anything about it.
@SussexGuy47 My source is mentioned in my first post t'was the eye :)
Apologies for not providing the link in that post, I thought I had, will be leaving my specs in the fridge next!
@Bum_Groper Ohhh that would be lovely thanks for offering!
@Snoopy05 I cut some holes to see and breathe and stop them up with software, though the fabric is breathable through, with difficulty. Do buy one and try it, it's great fun!