The implementation details matter tho, your instance admin actively makes federation decisions that affect the content you see. I like to explain joining an instance as pledging yourself to a warlord in medieval Japan

Peertube allegedly uses p2p networking that runs in your browser to serve videos. It’s open source but when I tried to actually read up on the protocol large parts of the docs were in french

Yeah wholesome mom and pop businesses getting eaten by larger, more specialized and efficient corpos is not a flaw, it’s an inherent feature of capitalism. A worker at a specialized firm can manage dozens of apartments for the same salary as your aunt managing just one or two- she stands no chance in the long run. Same for retail stores and most other kinds of businesses really.

The only solution is democracy- having the larger more efficient firm be democratically owned by its workers and accountable to them and through them the community, rather to a cigar chomping investor hundreds of miles away