I don't agree with kyriacos on everything and some of his approaches are not so tactful, but I can tell that he has thought about these issues way deeper than you, I, or the dollar vigilante. He has a very valuable perspective.

At the same time, I conclude that overall dollarvigilante is still doing a net positive service by spreading the ideas in simple terms. He provides great, relatable content to novices willing to be open minded, but look else where if you want to seek a deeper understanding. The same applies to Molyneux or any other pop anarchists.