Poor countries are supposed to have higher levels of vote buying, and within countries too, poor people are often identified as the prime targets of vote buying campaigns by candidates.

Source: http://www.times.co.sz/feature/141743-independence-price-of-your-vote.html

Poor countries like Guyana face many problems, particularly funding for sustainable development, infrastructure, education, health, environmental degradation, global warming, rising sea level, and Millenium goals.

Source: https://guyanatimesgy.com/indias-g-20-summit-and-guyana-caricom/