Roobet has that kind of situation as well, just not for this one. People need to realize the difference between a bonus and a reward. This one is a reward, reward is something you earn by participating in something, in this case the new year thing and betting, a bonus is what you get when you usually deposit but it could be some other form as well, free bets for example have a limit too.

The difference is that, if you wager 100 bucks, they give you another 100 bucks to wager, so you have 200 bucks to wager, if you can withdraw that right away then what did they gain? They simply lost 100 instantly, but if they put 40x rollover requirement then you may lose it. Reward is like a "gift", you get something for free and in return if they block you from getting that then how could that be a reward? This is why there is a big difference between these two situations.