> By that standard they should get to other CEO's too.
Other CEOs of what kind of services?
Facebook, Instagram, Twitter? Yeah, probably there is some responsibility to consider for unencrypted social networks.
Signal? WhatsApp? Absolutely not, these are end-to-end encrypted internet messaging services, and the service providers have no access or control over the contents of conversations.
Telegram is a social network that pretends to be an encrypted IM.