I am a frontend web developer and I still get these types of questions. It's incredibly stupid. I don't think I've passed any of them yet I'm making 250k still

I am a frontend web developer and I still get these types of questions. It's incredibly stupid. I don't think I've passed any of them yet I'm making 250k still so whatever. The most I have to think about data structures is deciding when to use a map, set, or array.