Does his gambling space have permit to operate and a debt repayment structure form that is notarized? Coz if dont have it I am afraid that man who owns the gambling space will had to have a hard time asking that guy for a repayment. It is not that huge of an amount really when the total amount of his debt can be earned in just 4 days. All that owner have to do is to wait for the payday or at least give that man a 1 month time frame to make the repayment otherwise he is going be permanently ban in his gambling space.
They both have lapses on their end and no ones to be blamed here. They both have their own needs they are just complying to it. The owner needs profit and the gambler needs more money to gamble more and possible take back what he have lost.