> This isn't an argument about law, it's about designing secure systems

False. You can design truly end-to-end encrypted secure system and then the state comes at you and says that this is not allowed, period. [1]

[1] https://medium.com/@tahirbalarabe2/the-encryption-dilemma-wh...

Another one: https://www.theguardian.com/australia-news/2024/nov/05/sessi...

I'd love to see companies stop service in countries that request things like this, to put pressure on the governments to not be scumbags.