Probably not, see: https://alternativeto.net/news/2026/11/signal-fork-molly-goes-3-months-without-updates-leaving-users-exposed-to-vulnerabilities/

The Pi’s were unattainable I got a Libre Computer ( https://libre.computer/ ), still working great years later. There’s lots of other alternatives out there too.

Not surprising. Protecting Kids & Fighting Terrorism are always the reasons to violate our rights and it’s rarely ever actually about that.