As opposed to requiring IP-based blacklists? If a resident of Quebec is in debt, it's the province's duty to collect on it. If the province says they will not

As opposed to requiring IP-based blacklists? If a resident of Quebec is in debt, it's the province's duty to collect on it. If the province says they will not collect on debts incurred with online gambling, it becomes the gambling site's problem. It's not like the Mounties are going to come collect on credit card charges to a gambling site.