I am still annoyed I took the time to learn Webpack and its overly complex configuration a few years back, and the world has already forgotten all about it. There definitely is the feeling that learning a new frontend library is a terrible use of your time.
I don't blame you, heh. Every year I feel like the fragmentation is getting worse, not better. It's fun for a while, but makes it really hard to plan for long-term stability and maintainability. It's likely anything I write today will be unusable in 2 years.