I agree with your general lament, but I would bet that Chromebooks still have some NRTL mark on them. And a UL mark isn't really a guarantee of robustness (try

I agree with your general lament, but I would bet that Chromebooks still have some NRTL mark on them. And a UL mark isn't really a guarantee of robustness (try taking apart a power strip sometime. I guess it works, and statistically it's fine, but oof).