You seriously misunderstand how hard it is to have sex reassignment surgery.
Even in states where beginning an HRT regimen is based on informed consent, there are many steps one must go through before having this procedure done. Multiple letters of recommendation from licensed therapists and having been on hormones for years. Not to mention the exorbitant costs even with insurance.
Your suggestion that one could Uber to another city and have SRS performed is a gross mischaracterization of the reality trans people face.
I betcha it's https://gristleking.com, he's been advocating for paragliders to use LoRaWAN for a tertiary emergency communications network (primary being Garmin's Iridium network, then cell or perhaps iOS 14's GPS SOS).
The idea is to have multiple means of calling for help + tracking location when free-flying.
I'd like a feature that reminds me of a particular piece of information at a logarithmic cadence so I can commit it to memory better by being reminded a few times within a few weeks/months, but then a nudge 6 months down the line, etc.
It's laughable this was published citing: "the storage capacity effectively comes free of charge" when the whole mess we're in is the tragedy of the commons.