Looking at his posts and comments, you can see that he's disgusted that the blurt foundation didn't do anything to improve the frontends or account creation, actually made some changes like the coal list for the worse... Then he sees them selling blurt, then he soon thinks that they want to suck the community until the price of blurt is worth nothing.
Bottom line: He probably sees that the developers and foundation are accommodated and unwilling to change.
Let him write a post and get answers. What they do is they write these tiny posts and comments that get buried and takes a lot of time to access them again.
Let them write a detailed post and share what they want to share.