No matter how tempting that may sound, bonuses are not free.
For a bettor, a Bitcoin sports betting bonus is considered an extra profit that must be taken advantage of.
Giving away bonuses is just the betting sites’ price to pay in order for them to gain piles of money in the long run. One of these is their bonuses which make the stay worthwhile. As the competition among sports betting sites becomes stiff, sites think of ways to attract bettors.