Petition ban gambling shops for 20-30 year olds

We would like the government to ban 20-30 year olds from going into gambling shops as this is a very young age to start gambling and people in this age range are more likely to act foolishly and end up spending considerable amounts of money in glambling ruining ltheis lives as well as their families and the government is supposed to help families and be supportive not to benefit from other peoples lives earnings and causing people at a young age to become addicted to gambling, which is why i request and plead with the government to ban 20-30 year olds from gambling or entering gambling shops.