No, thank you. E-Mail is designed to be an analog to, well, analog mail. I expect to open the same e-mail 5 years later and see it intact, in meaning sense.

For interactivity, we have web pages, and they seem to work fine.

This doesn't compare with Discord, because Discord is meant to be a "chat" platform for ephemeral issues to begin with (yet it's abused as a permanent platform), and AMP for e-mail is abusing a platform designed for permanence for temporary communications.

That's a bad idea(TM).