`nak req --paginate relay.url` allows you to download a possibly unlimited amount of events from a relay, even if they impose some arbitrary limit per request.

See this and other tricks at https://github.com/fiatjaf/nak?tab=readme-ov-file#download-the-latest-50000-notes-from-a-relay-regardless-of-their-natural-query-limits-by-paginating-requests