Why the politicians are required???

I think that politicians are just parasites who do nothing and get paid for it. A lot of them are not content to be parasites but they also need to be corrupt and raid the country's treasury as well. I think that the people should just hang the top leaders of the country who cannot improve the lot of the people. That way, no corrupt people will run for office. Cheers!!

I don't think we could survive without it. Because, there should be certain peoples or officials to look after each and everything in a country. There should be a representative. Without a representative, I think it will be almost impossible to look after a particular field. Also, for example in a situation like all the president or representative of a country should meet to discuss about something, a country which do not have a politician or representative could not do anything in that situation.