Need funds to buy cheap land for small house for my family

My name is Petko from Bulgaria. I live in a small town near a regional town in my country. I have a family of three with a total income of $ 400 (BGN 800). Funny or not, with this amount it is not enough to help in a home. We currently live in a foreign home provided for free, but the owners want it and we have nowhere to go. I know there are others like us, I'm not alone in the world. My dream is to donate a home to my family, but with the available jobs and small savings, it is not even possible to buy land, the cheapest we have found so far is about BGN 5,000. We also need help with this. We will build a modest home or hut that is ours. We will be grateful to everyone who helped us with our cause. I hope to have the opportunity one day to help people who do not own a home, which is one of my dreams too. Some of you will tell us to move to a big city, but in the big regional city near us, as with the rest of the salaries, they are no different. That is, if we have to pay rent for a home in the city, the lowest ceiling is about BGN 250 or about $ 100. The costs in Bulgaria if you have to eat economically and heat yourself are more than what we get as a total family income and we are constantly borrowing and filling holes. We fall asleep and pay off, and every month we lose something extra. Everything described so far in the short story I can prove. Even the internet we call for connection to the world is not ours, but foreign to us because we cannot afford it.