Moral of the story. There are some developers who are simply bad people. They are full of shit, through and through. No matter how many chances you give them, no matter what promises they offer, no matter how glittery the path to free money is, these people will always con you in the end. They are psychopaths and can't help themselves.
Bryce Weiner
IconicExpert
IGotSpot
The Monero/HYP devs
The XC Devs
I'm sure there's plenty more to add... feel free to add to the list.
Yeah, there is the dirty underbelly of the alt scene. As a community we should really do more to highlight the shady assholes in the scene like the ones you mention.
Not sure I would put any of the Monero devs on that list though. Putting them on a list with Dan Metcalf and anyone involved with XC is just a real low blow.

Some people in the Monero community are toxic. But the devs are generally decent people I think. Some more than others. Not sure about David Lapatie though now that he's knee deep in HYP. That doesn't reflect well on Monero. Surprised the community stands for that connection. HYP is basically an alcoin Ponzi. It should just be called HYIP instead.

Nutildah is a known troll/retard, kind of like a lesser, more retarded clone of Spoetnik. Anything he says, do the opposite. Anything he suggests, believe the opposite. That's all I have to say.