Im not sure if this is completely true, i only studied debt and credit/ debt cards for about a month, but if im not mistaken then i think it is because when paying with a credit card there isn't exactly a limit of purchase and you could get into A LOT of debt with thay but also because of interest rates when paying off the debt, but it sometimes also depends on your bank and their policies about the credit card.
Sans Culottos were militias of lower class Frenchmen in 18th century.
Explanation:
After and during the French revolution these militias known as Sans Culottos which consisted of common people and lower class serfs came to dominate the landscape as they had a free run to kill who they wanted to amidst the angst against the upper class.
This was something that was condoned as they were primarily killing landowners and people from upper class who had slighted them.
Internationally, feudal got afraid that this could happen in their country too.
By population, Lagos, Nigeria.