Having your private relayer is the way to go. I am working on that!

Nostr is a JSON-based protocol, unless that changes for another serialization format, it is suboptimal to store binary content (you'd have to encode as base64 or something else, but it will have to be packed as a valid UTF-8). You could however use for content-like distribution, an unstoppable one, and upload the files to a Torrent or ipfs.

When was Argentina Great?

If you mean the period between 1880 and 1930, often referred to as the "Golden Age" or "Belle Époque" of Argentina. Notably, this period also saw significant social inequality and political instability becoming a recurring issue. Argentina has faced challenges and changes in subsequent decades, including economic crises, military dictatorships, and democratic transitions.

@supertestnet is a beast!