After election is change of government but sometimes is change from bad to worst. Leadership and government is a funny system with all manners of people, during campaigns some even said what them themselves knew it can never be done but still makes empty for the masses. Every new government has a target on where to be channeling resources of the country for their selfish interest that appeared as national interest.
There's already a lot of topics like this in here, but from your post is just simply saying that every new government always have the same intention in the position they have. Power to do things for their own benefit but not for the country is the common thing that most corrupted government officials do. We citizen of the country should know better who'd really do well in running things and to lead people in the country so we should vote wisely who done a lot or served for the country for a long time. Not only when the election comes, action arrives which people think they really help people for a long time. If you only know how the election went in my country where you can see some artists, singers and dancer who are part in the government system. The worst scenario is that they've actually won because people knew them from their talents. Which means is not only from the government fault by the citizen itself.
But government was suppose to watch over it's citizens welfares and development, creates jobs opportunities, improves banking system, open sea ports and airports for importation of foreign goods, increase security strength, eliminates corruption. That's a change we desire.
These should be the things that the government should normally do for the growth of country. A lot of projects here got cancelled due to lack of funds from the government. So where did all the funds went? Of course from the pocket of the corrupted government officials. They act like those funds are their income from serving but those funds are the taxes of the people who work hard everyday. Imagine working for a month just to get your income deducted by taxes then those funds got corrupted? Vote wisely for the sake of your future.