That was Bridgefy that required initial online access to setup. Briar doesn't and never has.
Traceability of Briar users, if not the actual content, is certainly potentially worse than something like what Bitchat claims (don't use Bitchat it's provably not secure or private at all) with it's traffic obfuscation and multihop. However, the lack of multihop also makes it less promiscuous, so someone would have to be monitoring when you came in contact with the transfer source or destination, unlike multihop that just broadcasts to anyone so they can hopefully relay it.
that's why its difficult to trust these apps? i've been out of the game for years and i would rather be on the fence about the whole thing.
the problem i saw back in 2019 was adoption. it just happened suddenly and the scaremongering done by the government was top notch. literally any anti-government tweet or post was "deemed social media misuse", how dare you question the might of the great nation.
https://thewire.in/rights/kashmir-fir-vpn-social-media this is fresh "misuse".
what i am saying is, in that heated environment, no one wanted to be the one holding the short straw so this tech did not play out, simply out of personal safety.
few years ago we had clubhouse and https://kashmirlife.net/sleuths-silently-listen-to-clubhouse...
which someone like me knew "out of habit" so i didn't even try the app but people did and paid the price.