For just a tiny example of the "big-finance reality is much more inside-tradingish", see: https://en.wikipedia.org/wiki/Expert_network https://en.wikipedia.org/

For just a tiny example of the "big-finance reality is much more inside-tradingish", see: https://en.wikipedia.org/wiki/Expert_network https://en.wikipedia.org/wiki/Expert_network Expert networks are an example of a side-gig which would compete with traditional "passive income" stuff for talanted tech folks.