why do casinos sometimes reduce bonus amounts without explanation?
That vanishing act with bonuses bugs me too and it actually matters since promos are half the reason people pick one spot over another. The logic is pretty simple from their side - if too many people are gaming the offer or if market conditions shift (crypto prices, big promo hunters, whatever), slashing the bonus without warning is just fast risk management. But I agree, not giving a heads-up feels shady and burns trust. I’ve poked support on this a couple times and always get the canned “terms may change at any time” routine. If a place can’t even be upfront about why, it makes me question everything else behind the curtain.