I believe the answer is: Developing nations
People in developing nations tend to have higher likelihood of being involved in sexual relationship without proper protection.
Many of individuals in developing nations also have very little awareness on the correlation between having more children with larger economic difficulties.
Both of these factors contributed to the increase of population.
Charismatic authority is rooted in "personal qualities of the leader".
Charismatic authority is an idea about authority that was produced by the German sociologist Max Weber. It includes a kind of association or a sort of initiative in which authority gets from the magnetism of the pioneer. Charismatic authority is frequently the most enduring of administrations in light of the fact that the pioneer is viewed as faultless and any activity against him will be viewed as a wrongdoing against the state.