
Futures
In light of the recent Telegram shenanigans in France and ominous nonsense from Australia's domestic security agency and echoed by the national government I would be thinking running a tor onion service just to broker peer to peer encrypted messenger communication between parties might be de rigueur in future and running the peers on Tails OS.
How much would I trust the Tor network or services? Probably no more than I than absolutely necessary and then only in extremis.