He makes bank not from building and ranking his own sites himself, rather from duping poor Xrumer newbies who are starved of proper information on the subject. Like too many in this area, giving IM a bad name, he capitalizes on the naivete of newbies with his shitty AI files.
I don't know the dude personally and I don't have anything to gain from telling newbies to keep their cash and not give it to him for his shitty AI files and coaching. From those who have paid from it, he only goes through the basics which you could get from the Help pdf file that comes with Xrumer and public sources all around the internet. The real shit, how to get into the programming of the software files, he won't/can't do it. There used to be a pretty big Xrumer group of which I was once part, now inactive, on skype, and one of the most favored topics of discussion was kensai, namely taking the piss out of him for his scamming poor newbies. I have sympathy for newbies because I was once one myself, I personally couldn't sleep at night if I made my living from peddling shitty AI files which promise the world but deliver a steaming pile of horse shit. But hey, to each his own.
If by nonsense you mean 'providing any kind of value whatsoever', then yes, I would definitely agree that our ol' kensai has a very low tolerance for it.
Let's look at an example. If you know anything about XRumer you will know that XAS AI files alone won't do shit for you. It's just a file that tells XR what to fill if it finds certain form fields. If in theory you made the best XAS AI file in the world, you would probably only see a 10% increase in success rate, i.e. from maybe 2% on a raw scrape to 2.2%. There are so many variables when submitting that you need to take account of far beyond simply 'this is form X, now fill it with Y' . e.g. pesky forms that you need to ignore, additional email headings, error notifications, and many many more. Now, if our dear kensai would tell newbies this simple truth, his whole business of peddling shit AI files would be ruined! And we can't have that! So let's pretend that XAS_AI files are the be all and end all of Xrumer and without them, your Xrumer won't work. =Perfect for business.
Myself, I never use XAS_AI, I turn learning mode off. I like speed. I select platform, create lean, mean internal files debug and go. AI files don't even come into it, I put whatever I need in the XAS, as lean as possible.