It all depends on the relays you commect to & if filters are on or off, the problem is filters aren't customizable. Momostr.pink is a relay flooded with gay kid porn posting bots & in betweem it all is some real people with interesting content that's not porn but the filter doesn't let me shift out the porn to see it.

Nostr clients need flexibility in filtering npubs a control to categorize npubs into groups & then hide all of those npubs based on the grpups they are in. You can add npubs to list now how can we use those list to also be a filter list to hide npubs?