I mean…none of what you said is incorrect, but none of it precludes the premise either.
On Earth here in 2023 we have cars and trucks, yet many people in developing countries still walk or ride animals to get where they need to go.
E-waste is a major issue and smartphones are ubiquitous, yet there are still areas even in the US that have limited or no Internet access, and in developing countries, access to even fresh water, let alone electricity and Internet, can be hard to come by.
We are capable of amazing medical feats like gene therapy and advanced prosthetics, yet millions lack access to basic care, and millions more die from preventable disease every year.
So maybe in Star Wars it’s less an issue of “they have bad skin because there’s nothing that can be done about it” and more, “They’re poor people struggling to get by in an unforgiving, backwater location, so that type of care is inaccessible, prohibitively expensive, or seen as a non-essential luxury.”
I guess they don't have moisturizers on a moisture farm. (lemmy.world)