You compromised your freedom, then. Signal is a central–server network with a license that means you can't legally modify the client and use it on the network, and it identifies people by their phone numbers.

I agree completely. My point is that people simply will do that though, so instead of approaching it with hostility and judgment you should approach it with understanding and, if they’re willing to hear it, maybe as an opportunity to educate. Proud proclamations and judgment won’t get people to see how important this is.

It’s not just “window dressing.” UX matters. So you need to talk to people in a way that acknowledges why they want those conveniences in the first place. It’s the same reason I recommend Plex to some people and Jellyfin to others.