If you have some problems with people speaking in English, then you might as well have problems with toddlers speaking in Hindi even before they can say: ཀ་ ཁ་ ག་ ང་།
Actually, if you really look at it is a blessing in disguise, besides being an extra knowledge to be able to understand or speak in some foreign languages. It aids you in understanding others better not only of their personality, but also her/his culture, tradition and history. It not only offers you with various options into learning new things with greater resources at your disposal, you can at any time dive into the ocean of their literature and art, and quench your thirst of seeking knowledge. You can explore everything as easy as eating a cake. If you can speak/understand/read/write in their language, then you can relate to her/him, and their community and country so effortlessly. Understanding culture and tradition of the place helps you in treating them better, so they will treat you best. Respect and value to one another comes just like that. Of all, with greater resources of knowledge at your disposal it aids you in opening your inner and outer eyes. Your conscience becomes clear.
Learning or knowing other or foreign languages always comes in handy especially when you go around place to place. You can not only convey the message directly into their heart, you actually can feel and share the very thoughts and ideas they possess, easily. Which otherwise 20% of the whole conversation is lost in the translation and meaning distorted.
Besides, there is no harm in speaking either in English or Hindi or French or whatever, whenever and wherever as and when one wishes to, apart from official bouts; so long one value and pay equal respect to one’s own age old culture and tradition, passed down form generations to generations. And yes, it also creates jobs and helps in easing unemployment problems in the country, which goes almost above 3%. It brings home huge sum of money via tourism that in some ways boost the economy of the country.
If you really have a problem and wishes to find an answer, then perhaps it’s time you start digging out the actual source of influences coming in and sieve those, before it touches young souls without educating them on the good and the bad of it. We have got numerous foreign language institutes in the town, if not for fore mentioned advantages, why spent so much hard earned money of yours into leaning those languages?
Oh, I speak five different languages and a few local dialects of the country!