Burning DVDs was really a thing there for a hot minute. I remember buying them in big spindles of 50 at a time, and burning at least two or three a week.
Back then I already had my first ever USB flash drive, but they were still very expensive and small - 128MB was great for some documents, but no good for large files. And my PC’s hard drive was still only about 120GB or something.
DVDs were in their element. 4.7GBs of storage, and super cheap. I was using them to back up data and clear apace on my hard drive, and I was loading them up with content for friends, where I could just take a disc over their house and leave it there for them.
Then flash drives got bigger, and hard drives got bigger too, and that sweet spot the DVD occupied got squashed from both sides until poof, in just a few short years the age of the DVD was over.
They don’t “work” at all, in the sense that most of us understand that word.