Nobody is arguing the e2ee isn't valid, its useful as a metadata collection platform, which is all they care about. Former NSA and CIA Director Michael Hayden famously stated: “We kill people based on metadata." and then he tried to hold back a smile and said "but not with this metadata". It's usefulness as a metadata collection platform becomes much less useful if people don't trust it, so of course it's secure.

If you can convince as many of your enemies (the american people who politically organize against them) to use the same platform, your job becomes easier than having to ETL from 20 different privacy platforms..

To be honest, I use signal, I have nothing to hide but it is useful in that nobody can spoof me (easily). I even talk to my 60 year old mother on signal. It has it's uses. But the EFF is definitely a federal psyop to get people using tools and techniques they control.

Just look at the people who created TOR, they're all feds. All these projects are funded by feds. These tools are advertised in CIA recruitment campaigns, they are literal weapons to circumvent nation state firewalls and deliver psychological weapons, overthrow governments or allow covert recruitment of foreign traitors.