We interact with more than 100 people daily so you cannot expect everyone to be aware of IIIT Hyderabad and IIIT Allahabad. Moreover, you should stop valuing people's opinions on these aspects of life. You alone are responsible for your life and career.
Everyone has their own opinions. In today's age of blind competition and instant gratification, people resort to such things as it gratifies them instantly.
So, it’s better to stay away from such discussions.