Who is responsible for Vincent's downfall despite his efforts to succeed?

Vincent's downfall can be attributed primarily to societal rules and expectations based on genetics. In the world of GATTACA, individuals are heavily judged and categorized by their genetic makeup, which determines their social standing, career opportunities, and general treatment by others. Despite his immense ambition and determination to succeed in a society that would deem him inferior due to his status as a “natural” rather than a “designer” baby, Vincent faces systemic obstacles that challenge his every effort.

The expectations placed upon him are ingrained in the societal fabric, creating an environment where being genetically elite is not just favored, but required for success. This expectation leads to discrimination, where his potential is overshadowed by preconceived notions about his capabilities based solely on his DNA. Vincent's struggles highlight the conflict between individual ambition and rigid societal norms that prioritize genetic superiority over merit, revealing the limitations imposed on him by a prejudiced system.