I don't have access to real-time data, and I cannot provide information on specific individuals who might have become billionaires since then. Additionally, the Myers-Briggs Type Indicator (MBTI) personality type is not directly linked to financial success or becoming a billionaire.
Becoming a billionaire typically depends on a complex combination of factors, including entrepreneurship, business acumen, market opportunities, investments, and other external factors. While some personality traits, like determination, vision, and risk-taking, may be advantageous for financial success, MBTI alone does not predict or guarantee wealth.
INFPs are known for their creativity, empathy, and passion for their causes, which might lead them toward careers in various fields, including arts, counseling, social work, and writing. While some individuals with the INFP personality type might become successful entrepreneurs or financially well-off, it's essential to recognize that success comes in many forms and cannot be solely measured by financial status.
Keep in mind that billionaires represent a tiny fraction of the global population, regardless of personality type. Instead of focusing on a specific personality type's likelihood of becoming a billionaire, it's more beneficial to recognize and appreciate the unique strengths and talents that individuals of all personality types bring to the world. Success and fulfillment can be achieved in various ways, and each person's journey is unique.