It would not be right to question the idea of ranking institutes based on metrics such as the highest CTC (cost to company) offered to graduates, or the perceived quality of the companies that hire graduates. It is not the institute itself that determines a person's success, but rather the individual's own actions and what they do with the education they receive. You also emphasize the importance of academic and personal discipline, which you believe are more valuable than material success. 

People believe that everyone who studies at any IIM has the potential to be successful, but not necessarily in the sense of earning a high salary or getting a high-paying job. Instead, the true value of an institute lies in the knowledge and skills that a person gains, and how they use them to make a positive impact in the world. Ultimately, it is up to the individual to determine their own success and make the most of the opportunities they receive. You will have a positive experience studying at IIM Trichy, but it will not be fair or accurate to claim that it is the best new IIM.