How do military people decide who gets to be in charge?

The military is an institution that operates on a strict hierarchy, where positions of authority are based on rank and experience. This structure ensures that there is a clear chain of command, which is necessary for the efficient operation of a military force.

In general, the military decides who is in charge based on a combination of factors, including rank, experience, and demonstrated leadership ability. Promotion in the military is typically based on a combination of factors, including time in service, job performance, and the completion of required training and education.

Individuals who exhibit leadership skills and have a track record of success are often selected for higher-ranking positions. As individuals move up the chain of command, they are entrusted with greater levels of responsibility and are expected to be able to make decisions in high-pressure situations.