At least the titles/descriptions didn’t contain anything to consider pulling a Snowden about it.
Just because some people accidentally invite journalists into Signal meetings to discuss active bombing campaigns, doesn't mean everyone running a financial institution is vying to be named the next President of Argentina.
You are being knee-jerk judgemental.
They didn't say those things don't happen, just that it didn't appear the comms they received by mistake looked like less sinister interactions with the political world.