There are several reasons why revolutions occur in history. For example, people rebel because the government doesn’t protect their rights.The government didn’t give people their needs, and lack of opportunities. The government doesn’t protect the rights of their citizens. For example, when the British came to India the Indians were treated very badly by the British. Also, Indians were slaves of British; however the government didn’t take any step against the British troops in order to protect their citizen’s rights. On the other side, the government didn’t give them their needs. When people don’t have money to survive and they also don’t have a job to get money, a revolution occurs. Revolutions often happen when there is a lack of opportunity