Poor people at restaurants

I was at a leading restaurant in the city. It has been around for ages and its know for its authentic south indian food combined with the fact that you get your food super quick. They also serve the incredibly strong "filter coffee". I remember taking a malayasian friend of mine, Amir to that restaurant some 4 years back when he dropped into see me. And he said" Wow! Thats the best coffee i have ever had!!"This is also the place a lot of people frequent because the price is also low. Extremely affordable. It makes more money than any other restaurants in the city.