I actually went and compared his charts from a week ago to charts now to test his predictions. They were all wrong, so I decided, maybe he's better at long term predictions.
I noticed they were almost all 'cup and handles' with preddictions that the market on the whole was going up which basically everybody knew. didn't bother making a post in the end because it seems most people are already savvy to his fraud and the only value he's collecting is either from that one whale, other whales wanting to get the inevitable curation reward, and robots.
And honestly I think he's completely aware that nobody values his advice, nobody that matters anyway. But he clearly doesn't care. all he needs to do is produce ten posts per day and he's rich. The argument needs to change from 'he's not good', to something more like 'steemit has to change'
I think most of his followers came in during Q4 of 2017, when the market was on an incredible tear. People claiming he made them so much $$$USD. The sad thing is, you don't compare predictions to USD gains. You compare to your best "dumb" move, which is buying into an index fund representing cryptos. Cryptos as a whole shot up, so his predictions were not much better than just "buying the whole market" with no technical analysis at all.