How often are you scammed for bounty rewards? It's no surprise some devs are scamming the bounty hunters to save costs. It's always upsetting to do a good work and finally this time is wasted if the devs don't send tokens. Scam means if you don't receive tokens at all according to the initial rules when you joined.
How often were you scammed in the past considered in percent of all campaigns? How many were paid? And do you have an idea to avoid it?
I was never interested in being a bounty hunter so till now no such experienced of being scammed by the devs. People should stop bounty hunting if they get scammed like this.