Yup, that's what we've been saying. It's only a dozen states that require 2-party consent. Fed and most states are 1-party consent. Look at the list of states that are 2-party. They don't seem to apply here, depending on where one called Ken from.
Of course this post is my opinion. Every post by anyone is an opinion. I'm not writing a white paper on scams… in this post, anyway...