Because they are advertising on the social media and other sites to keep new "victims" coming.
Not really, you can't scam people and stay on the ground for years.
Apparently, you can. I don't know of any other scam casino that has lasted this long on the forum. If your stand and claim is true then there would be at least some of the senior members of this forum that can confirm your story. There are none.
I can confirm that I have been a participant in the 1xBit signature campaign for several months and have not been cheated at all. 1xBit pays me my salary fairly and on time every week (when i'm active) from May 2021.
Of course, they can pay you without a miss, they continue to scam people and once they stopped scamming or they have no players left to scam that's the time the bucks stop, don't be too proud that you are a promoter they just used you so they can get new players to scam, you're being too proud is adding insult to injury of people they've scammed and will scam.