Not Enough Money
No matter how we look at the elections, the cost of them is massive for the country which is always clamoring for resources. There is a limit to how much each candidate can spend, but the restrictions certainly doesn't stop the candidates from spending as much as possible to attract the voters to the polling booth, and casting the vote for the right candidate. The money although is flowing all around, the influence of money is limited in the final votes leading to the election of candidates. The money could have been well spent on social-economic programs that could well lead to attracting voters in the long run, but the candidates seldom think of long term, but just what they need to do at elections time.