Especially in this riverine country of ours, the source of income for most of the people is the river. Although in the present time mechanical method has emerged in our country due to various digital methods. Due to the advent of this mechanized system, people are moving towards mechanization. People have gone digital through the internet. People now mostly earn through the Internet. Moreover, due to the modernity of everything, people have become city-oriented. Especially the factories of the city work in various industries. But before that, people were always more inclined towards agriculture or fishing.