It seems that he is very active and kind of giving frequent signals, but apart from the effective antivirus, is there any particular reason to believe that his views are any better than others? I am just asking, as I have not bothered to research much 
Not all of his recommendation is 100% real, some of them is used to pump and dump altcoins. If those coin he recommend is a good investment then he must be hired as their adviser. It is also easy to say that his tweeter account got hacked. I would believe him if he do it on youtube.