Invest in a DAC instead of a cheap dongle.

I think they just released the fair phone 6 not too long ago so it’ll take a while even if it’s on the tables.

100% for better tools for parents. I helped set up the Google parental control on the phone owned by my ex’s sister and it was so buggy with the app not even scaling properly on their mum’s iPhone 6S back then.

Your last link gives a 404 error :/

I think part of it might be that DVDs are easier to find used or just cheaper new. GenZ isn’t really rolling in cash and in my area for example used stores rarely if ever carry Blu-ray.

There is a bit of a romantic feeling in only having a physical copy of a photo though, and Polaroids are the easiest ones to do this with.