People trying Signal because it’s compatible with WhatsApp that everybody uses would lead to more Signal-to-Signal chats

would it, though? why would anyone move away from Whatsapp if they could talk to Signal users without switching apps?

it requires Whatsapp to open up interoperability with other services if they request that. Signal has already mentioned in the past that they wouldn’t be interested.

that person has made a lot of posts about how the Fediverse should be renamed to “Fungiverse” in the past.