I suddenly remembered a saying i had heard before，“Comparing to those rich people，i think we are happy，because our problems can be solved with money basically, while theirs can't be solved with money ”.
for those who have a low economy, money is their life savior...
schools, hospitals, rent, and food all cost money. without money you can't treat a sick family, without money you can't send your children to school and meet your daily needs. there is a saying 'money is not brought to death but no money our life like dead'