While some critics have noted that price per head bookies are offering credit, which is a no no, some fail to see the benefits of credit.
Now that Cantor Gaming race and sportsbooks in Las Vegas is allowing bettors to fund their accounts with a credit card, there is nothing stopping someone from going crazy with their plastic.
A price per head bookmaker will have the ability to shut down a player that has failed to pay, before the bettor can get too far in over their head.