They can be depending on your vision issues. Mine are essentially bifocals where the reading portion isn’t visible. If I focus there’s a tiny fuzzy line where the readers meet the normal lens.

To be honest I wasn’t aware of the sides issue and it seems you might have different problem that requires a third lens.

I fear that would rapidly decline into a shitshow as not everyone here is rational or educated in the subjects being discussed. I can easily see this being used abusively

multifocals areyour friend then

Thanks but I dont want specs thatneed charging or can “crash”

If there is profit to be made off slop some jerk will direct it this way. There’s no need for reddit to bother.

No, there would be no benefit for doing so. There are subreddits that see more people come and go in an hour than the entirety of lemmy sees in a month. Lemmy isnt a threat to anything.