The reason why the government will implement this, as a precaution, is to protect people from losing their wealth and their health from too much gambling because of addiction, it's a way of protection.
I doubt that will happen.
First, people are free to play and spend their money however they think is best. As long as they aren't stealing to fuel their addiction, no one could stop a person from gambling all their money or even creating gambling debts.
Second, because in countries where gambling is regulated, the tax that governments collect is high and the more people betting, the more taxes and "the better for the country".
Third, because websites, like any business, always seek to maximize their profits, regardless of how customers consume their products or services. I've never seen a company ban their customers because they were buying or using their services too much (actually I have, but it was in a bar where someone very drunk could do a lot of damage)