I developed this paranoia upon learning about The Ape and the Child where they raised a chimp alongside a baby boy and found the human adapted to chimp behavior faster than the chimp adapted to human behavior. I fear the same with bots, we'll become more like them faster than they'll become like us.
https://www.npr.org/sections/health-shots/2017/07/25/5385804...
Presenting isn't that hard if you know your content thoroughly, and care about it. You just get up and talk about something that you care about, within a somewhat-structured outline.
Presenting where customers and the financial press are watching and parsing every word, and any slip of the tongue can have real consequences? Yeah, um... find somebody else.