I have always worn Glass lenses, and for the past 55 years bifocals.
Very few glass lenses are sold these days, but they are far more resistant to abrasion. and as my two hobbies photography and woodwork do lead to lots of abrasion.
My most recent ones (October) were even lighter and thinner than my last ones, as they used high refractive index glass. They are even lighter than my VDU plastic ones (but not by much) that I am using at this moment ( bought at the same time) Another advantage of Glass lenses is that you can have them heat treated to harden them. I do not have this done now, but I did while I was still working.
Some opticians do not even offer glass lenses, as there are only three manufacturers left in the world, that make Bifocal and multi-focal glass lenses. so they are not available in cheap versions. ( they also take around a week longer to be made up.)