That doesn't make sense . If they didn't care about the content of your message why would they ask signal to help them add ee2e in the first place . they could have left it on tls like it used to be.
> If they didn't care about the content of your message
I'm not saying they don't care, just that e2ee in a centralised platform whose business is data collecting does not accomplish as much as one can think.
> why would they ask signal to help them add ee2e in the first place.
"Marketing" is why.