I think this is a mindset brought from other social media. Global is not a curated feed. The adventurous can go there, but it’s purpose is not to entertain- it’s not Twitter.
I have a feed jam packed full of entertaining content and valuable entertainment built by searching, following mutuals, and a light smattering of muted from people who butt into things.
Using Nostr requires unlearning the curated feed mindset, but that doesn’t make it any less effective.