That's not necessarily a bad thing IMO. My father grew up in Bombay and he too resisted this 'mentality' and pursued his arts passion - documentary photography. Despite winning awards for his war photography (Indo-Pak War and the Indo-China War) he was struggling to make ends meet.
Eventually he put himself through engineering college studying nights and weekends and made it to US into a Masters Program and that's when he had me. He used to tell me this story in my 'coming of age' years, but he never forced me to take up Engineering or Medicine. Eventually, I ended up becoming a Computer Science major rather than pursue my Sports career ambition (more on that some other day). I am still thankful to my dad for instilling that thing you call 'Indian Mentality'. I know my father would've supported me if I had gone the Arts or Sports route, but I am so glad he showed me how the real world is. :)