I see in my country many marriages at a young age and don't think about the economy in the future,
I know getting married at a young age is very beautiful,
but if the economy is insufficient, maybe should think again not to get married at a young age,
and I think from that marriage it can give birth to children and increase the population of the earth, and maybe in a few years the earth will be full of humans and surely there will be many other crimes to survive on this earth,
Is there a solution, to overcome this impending disaster
Actually no, you will be poor if you expense more money rather than earn it. Keep learn some skill, then use the skill to earn money so you can survive. A simple example is just like me, I learn english, take a course to become translator for bounty campaign and I get so much money from it.