What was the main reason for the government's purchase of drilling rights in the context mentioned?

The main reason for the government's purchase of drilling rights in many contexts is often motivated by the desire to protect the environment. By acquiring these rights, the government can establish regulations and oversight on drilling activities, which can lead to safer environmental practices and reduce the negative impacts of oil extraction on ecosystems. This proactive approach can help ensure that natural resources are managed sustainably, balancing economic interests with environmental protection.

In contrast, while generating more jobs and profiting from oil sales can be associated with drilling activities, these motivations might not be the primary reason for government intervention in purchasing rights. Instead, controlling land ownership typically focuses on territorial management and land use regulations rather than direct environmental concerns. Thus, the government's actions in acquiring drilling rights reflect a commitment to safeguarding ecological well-being.