Claiming free bonuses with high wagering requirement from casino to other casinos will be wasting your time and energy only imho. The probability to complete the wagering requirement is so low, so taking it for fun only on your spare time is better instead of forcing yourself to claim it everywhere.
Quite true. Even your efforts will be wasted and I believe those bonuses they are giving are not intended for you to win but for you to stay attracted and keep the excitement within yourselves. But the truth is, it is really hard to keep your track and to achieve your goal of winning since the bonuses cannot be withdrawn without a deposited fund.