A welcome bonus is priced for one person claiming it once. When one person claims it forty times, nothing visibly breaks: each account registers cleanly, meets the condition, takes the incentive, and goes quiet. Multi-accounting detection is the work of proving those forty customers were one, using data you already hold.<\/p>\n\n\n\n
No stolen card, no injected script \u2013 just a person who read the promo terms closely and worked out that the cheapest input in an acquisition funnel is a new identity. Analysts who work these cases describe it the same way: it’s rarely sophisticated, but economically sensible.<\/p>\n\n\n\n
So the question is whether your funnel makes the attempt profitable, and whether you find out at signup or after the money has left.<\/p>\n\n\n