It's a shame, and highly low value moral from whoever behind the BetterCallRaul.it project.
As I was expecting they did not pay the scammed amount of BTC that was supposed to be paid for the signature campaign. I'm really sorry for this incident and it's truly shameful behavior from the people behind the BettercallRaul.it Project and its owner. In the future it's important to be careful of shady and insure projects that willing to be promoted on bitcointalk.
To prevent such situations like this from happening again make sure to secure funds for several weeks before launching a campaign, and don't go for more weeks only when you have funds secured from the project.