His use of a sig with all his social networks is one of the reasons I
earlier said Best has some income-related motive, and that he's most
likely dealing in 'future rewards'.

"All his social networks" being twitter? I have a LinkedIn somewhere, but I don't publicize that.

I'm not sure what "sig" you mean. I don't have an email signature. On that1archive.neocities.org ? Yeah, I have my contact information posted.

Of course, JYA also has his email and twitter posted there, but no accusations about a profit based motive against him. No double standard there.