Think of nostr.wine as just a normal one time fee pay to write, free to read relay. It doesn’t aggregate events from anywhere, and it only lets paid members post.

Filter.nostr.wine is a completely different relay/product that requires a monthly recurring subscription. This relay reads from a 10-15 large public relays and rebroadcasts your events to them (if you use broadcast=true). You can learn more about filter here: https://docs.nostr.wine/filter/readme