> If you really can't find a use case for web components then you're living in a bubble.

There's a very tiny use-case for web components. And even there it's riddled with a huge amount of potential (and actual) footguns that "in the bubble" devs have been talking about for a decade at this point, and some which were finally acknowledged: https://w3c.github.io/webcomponents-cg/2022.html (no updates since)