You must visit different sites than me then. It doesn't happen even on a yearly basis for me. The last time it happened was two years ago on my bank's website. And that was due to poor coding practices on their part
Sure, you know that, but that's the point. The average user goes "that stupid extension broke my bank website and I had to hire someone for $150 to fix it".
I had a family member get soaked for thousands of dollars worth of Geek Squad "fixes" over stuff like this. We got her an iPad and she's been happy ever since.
This will grow in popularity as ever more hardware becomes manufacturer EOL, but can be kept current with Ubuntu/Lineage/pmOS (etc).