What may be the solution for the economic problems of the humanity?

I am just repeating the ideas of the great Indian philosopher called as Mahatma Gandhi. This is my interpretation of his ideas. The faults belongs to me, if you happen to find any. It is applicable to India in particular and the world in general. He studied the typical Indian village. He thought that the village should be economically independent unit like and independent country. As per his thinking the needs of the village has to be satisfied from the locally available resources in most of the cases. The most essential things for life, are either free or costs very less to you. So you get the sunlight free of cost. Rains are free of cost. Love and compassion should cost you nothing. Food and potable water costs very little. You can have the houses made up of locally made material and should cost you very little. I do not understand why we gather in the cities. I do not understand, why we want to go up and up in tall buildings. We spend lot of energy in these things. You want big house or flat in big city to impress the others. If you want a flat in centre of one of the metro city of the world, you may have to spend rest of your life in paying the instalments for the same. You go to the office, because you have to pay the instalments of the car. You can use the bicycle for local moment. It is economical and will keep you physically fit also. It is very much environment friendly also. We give lot of strain to our children, so that they should be happy. No body can be happy with lot of psychological strain. With no wars and with lot of love, you can eradicate the country borders and military expenses. Very few stupid species on the earth kills the individuals of the own species.