Are dams good or bad-Ryan Wilburn

Are dams good or bad?

The good side to dams are that they provide energy, drinking water, flood control, and recreation. Dams are engineered structures meaning they make our life high quality. About 3% of the dams in the United States produce energy and the largest renewable energy. 

The bad side to dams are that they are very expensive and have a lot of hard to keep them up and running. In the article, it talks about that dams are meant to fail. The reason is because they lose reservoirs and the dams collapses.

So you pick if they are good or bad?