While you can still get high quality floppy disks, there is nothing wrong with them. You must handle them properly and keep them clean, but that's only a problem for children and idiots. When demand falls and they are no longer profitable to manufacture at high quality levels, low quality media dominate the supply and you have problems.
I watched this happen with floppy media. When floppy disks were common in the 80's you had great quality disks from top tier Japanese manufacturers at low cost. Media failure was rare and you could rely on a disk day after day for years. Then, as demand for floppies dropped, and these manufacturers fobbed off legacy products to low cost manufacturers, floppy media became terrible.
By the mid to late 90's, floppy media bought retail was very unreliable. For a brief time I was salvaging stacks of disks that came with commercial software because the software vendors were still able to secure good media, while the retail blanks you found in stores was just this side of e-waste. I used them with expensive instruments that had integral (high quality) floppy drives, long after PCs stopped using them.
Does that matter? Manufacturing them ain't hard and current supplies are big enough to sustain the small demand. What matters is that I can buy floppies and will be able to for a very long time if not indefinitely.
Nothing if it still does the job. I buy new things when they can't do their job anymore or I have a new problem to solve. My desktop and car are over 12 years old.
