Not OP, but I looked her up:

She’s a “former Philippines mayor, accused of ties to Chinese criminal syndicates and money laundering” (Reuters). I guess the tech part is the SIM card thing?

While this is true, algorithmic feeds virtually guarantee that echo chambers exist within a platform already. Fascists won’t leave YouTube because they feel it’s “too woke” or offering varying viewpoints, they’ll leave because the people they already watch there tell them to go to the other service. So I think it’s possible Elon attracts the fascists, destroys YouTube’s ability to monetize that part of their algorithm, and consequently have to improve service for others to try and ensure other fringe echo chambers don’t follow suit.

Wikipedia link for Easton (and Parkinson) credit for GPS: https://en.m.wikipedia.org/wiki/Global_Positioning_System#:~:text=Bradford Parkinson%2C professor of aeronautics,with the rank of colonel.

Ee times article referencing FHSS and Nikola Tesla:

https://www.eetimes.com/a-short-history-of-spread-spectrum/