Not everyone who wears glasses qualifies for lasik or can wear contact lenses. I’m lucky that I can wear contact lenses and get pretty good correction, but LASIK and PRK are off the table for me (I’d still need glasses all the time).
I wear contacts and still at least like to use readers for reading (even with multifocals). For day to day stuff I just let people deal with it. I have a key light which is elevated so the glare isn't too bad.
If I'm recording video or something like that I just make sure any notes on my screen are in a big enough font that I can read them.
I bought one and it glares off of mine a lot so I stopped using it. Other angles where the glare stops makes me look like a sociopath.