evidence: 5. Bhutan is the world’s first carbon-negative country Bhutan gained global attention for being the world's first carbon-negative country. Aside from its relatively underpopulated and underdeveloped status (being roughly the same size as Switzerland with only 10% of its population), a key factor in sustaining this achievement is a landmark constitutional mandate requiring the country to maintain a minimum of 60% forest coverage at all times. This is further supported by the environmental conservation pillar of GNH. [...] Bhutan, a happy and devout Buddhist nation, maintains a low crime rate, with violent crime being scarce. One of the safest countries you’ll ever visit, it’s ranked the 25th-least-corrupt nation out of 180 countries by Transparency International.