In this paper, in a society before the development of capitalism, Ireconsider the creation of a business model and direct the way of a usefulbusiness model in entrepreneurship. The direction seems to be (1) toconstruct a meta-model of an existing business model and (2) to focus on aportfolio of poverty in developing countries. And from there, I can suggestthe directionality of research that we should work on in the future, such asthe effectiveness of entrepreneurship to support developing countries, thereconsideration of poverty standards, and importance of the portfolio ofincome under the gap society.This paper is based on the records that I went to Myanmar 11 timesevery six months from 2012, when the political situation was unstable. Thereason I came to visit Myanmar was related to The Operation of Imphal inWorld War II, and the reason I came to visit regularly is personal NGOactivity. Therefore, in this paper, all the arguments are based on the casestudy of interviewing individual households and people who got acquainted,from the networks that were naturally expanding in the activity. This casestudy is characterized by the fact that it is not the relationship betweenthe person conducting the survey and the person being surveyed, but is acase obtained from the relationship between acquaintances,. So, it seemsthat several topics not usually spoken in typical cases have been seen.The structure of this paper is three chapters, each chapter consisting ofthree sections. In the first chapter, I will select the points and connectthem as a line from the viewpoint of business model among variousactivities in Myanmar. First, the first section introduces all activities inMyanmar since 2012 in chronological order, and the second section lists 35business proposals that have appeared in it, and in the third section, basedon them, I suggest a meta-modeling of the business model. And the nexttwo chapters play a theoretical role. As a case study, Chapter 2 reportshousehold surveys of families living in the slum area outside Mandalay, andsurveys of households on rivers whose lifestyles differ greatly between therainy and dry seasons. In Chapter III, I introduce the hypothesis that freeassistance may promote local poverty, then report on the practice ofmicroinvestment and in the third section, I will make further directions.