I feel like we are touching issues of different mentality

I would like to propose a theory. instead of looking down on the least privileged like the 2/3rds of the world who live in squater citys. if we were to help every single country and nation to the same technological and economic levels as the most privileged. for both better and worse. i believe that the majority of the earth's growing deficiency would start to disappear. I also believe that with their self-sustainability would come many times the number of man-hours dedicated to things like research and development of anything really.