the most dangerous prison and inmate in the world

The country with the highest prison population in the world is the United States. As of recent data, the U.S. has over 2 million individuals incarcerated, accounting for about 25% of the world's prison population despite having only about 5% of the global population. The high incarceration rate in the U.S. is driven by a combination of factors including stringent sentencing laws, the war on drugs, and high rates of recidivism​ (World Population Review)​​ (Prison Studies)​​ (World Population Review)​.