Are political campaigns realistic?

Political men and women can be very persistent in their campaigns, just like relentless sales agents who never give up until they make a sale.

It has become evident that prior to the elections politicians become very aggressive in their campaigns that they would do anything in their power in a bid to win votes. In the run-up to the recent elections, political posters and billboards of different sizes and designs with colourful promises of a better life were seen everywhere in the country.