The categorization of beneficiaries in Mexico has a significant impact on a citizen's ability to access healthcare services. The government divides beneficiaries into different categories based on their employment status, income level, and other factors. Those who fall into the lower-income categories receive more comprehensive healthcare coverage, while those in higher-income categories may have to pay out of pocket for certain services. This system has been criticized for perpetuating inequality and limiting access to healthcare for those who need it most.