He gets vilified because he charges people for certain things to do with this community but they do not take into account that he spends millions of dollars and that money has to come from somewhere. If you make this life your entire career you still have to support a family. You still have to live life. And when you pour so much more money back into the disclosure effort, it goes unnoticed when you have the entire machine against you. People point out arrogance and other things. I don't know that man. I know a couple people who I have work with him and have spent time with him. One of those people had something bad to say about him and how he carried himself around them in the mid-90s at Lawrence Rockefeller's estate. But that same individual actually ended up treating ME like shit, so I don't put much weight on that. 
The other people that I know that have worked with him have nothing but good things to say. 
And yes there have been a few things that he said was going to take place I don't remember what it was but it was something way smaller than this and then it just didn't. But what people don't realize is sometimes when you put stuff out there and it's not as big as this it's pretty easy to change it or suppress it or kill it and then it doesn't happen or it doesn't come out. Or my exposing it you exposed your hand and gave them a blueprint on how to continue keeping it under wraps. Dr Steven Greer is not aware of everything and there's much more he needs to know, but I'm confident in saying that he is pro disclosure and is not some disinformation agent for grifter of any kind