What a bummer. Any normal person is going to be angry when their trust and willingness to help others is abused like this.
Bright side: Today we have the Internet and low cost publishing technology to get the word out on these fuckwads, that is huge!! It’s amazing to me that another scam victim already found db0 and shared notes.
The day is not far off when you will be able to snap a picture of a potential scammer like this guy, Google it, and ten seconds later you’re reading the lonely planet forum posts of his scams.
I’ll leave the creative revenge scenario up to the readers imagination. Would be so much fun to scam a scammer like this, just to teach him a lesson!