Other scholars[who?] suggest that these arguments are flawed, ignores history and more laws will do more harm than good. According to them, child labour is merely the symptom of a greater disease named poverty. If laws ban all lawful work that enables the poor to survive, informal economy, illicit operations and underground businesses will thrive. These will increase abuse of the children. In poor countries with very high incidence rates of child labour - such as Ethiopia, Chad, Niger and Nepal - schools are not available, and the few schools that exist offer poor quality education or are unaffordable. The alternatives for children who currently work, claim these studies, are worse: grinding subsistence farming, militia or prostitution. Child labour is not a choice, it is a necessity, the only option for survival. It is currently the least undesirable of a set of very bad choices.