There is an argument to be made that to be the best at something you have to commit like that. You could write a similar story about pro athletes probably, although team sports would include some level of socialization by default, not all sports are team sports. And I imagine a lot of other sacrifices (friendships outside the team or sport, hobbies, education) are made in pursuit of a pro athlete dream too. And of co…
Try telling an Indian parent to drop their kid out of school in grade 9 to join a cricket camp full time. But doing it for IIT is totally acceptable.