First of all, the current Polish government adopted a 500+ program, whereby the government provides a 500 zloty (approx. $125) per month subsidy for families with 2+ children.  Yes, it is a major strain on the budget, but it is also a pro-family priority of this government.  Second, "providing support" does not ineluctably mean the government providing a whole lifelong subsidy for people.  That's not realistic, even in the most prosperous of societies.