Each language is beautiful in its own way. According to me there is no one language above the other... Obviously everyone has their first preference to mother tongue. If people are interested to learn any language they should be just willing to learn themselves instead of forcing them to learn a particular language.. And obviously if you goto a state which has different language then atleast it’s good to learn or atleast attempt to speak instead of just conversing in your own language. Bangalore is especially flexible with languages compared to other cities and states. Almost every Bangalorean knows minimum 5 languages. So if it’s some Hindi guy definitely the local guy replies in Hindi.. That’s when those people show no interest to learn the local language. Now things are changing in Bangalore too because of all the Kannada sanghas.