There is so much competition for the jobs in India (supply of people for any technical position is very very high) that there is really no incentive for the companies to even come close to offering a work environment similar to the US. If someone is not satisfied with the work environment, it is not as simple as going to a better place. Someone else will gladly take over their position as it is still going to be a top job in India.

Since a lot of these software companies operate as satellite offices for major US firms, their primary goal is to maximize the margin for these firms, so they will do the bare minimum to get by.

I especially love Bollywood movies that portray software jobs and also call center jobs similar to the US but the reality is far from the truth.