There are lot of pros and cons, when you want to make a decision whether to be in India or here.
I met with one of educated desi, who is in his 80s. Doing not so good with health. His kids are well settled here. But he said he doesn't want to go and live with them. He doesn't want to go back to India either, because of lack of medical facilities. His wife got into major trouble when they visited India and lack of medical facilities.
One of my friends wife survived because of the medical facilities at a tender age of 30. If it would have been in India, he would have lost her.
This system is build around the competetion, if you are not competetive enough you are gone. I am not talking about individuals here. I am talking about Companies itself. But we should not forget the fact that the companies are made by the people. So people should be competetive. The reason we are feeling so unsecure is, we are not used for this kind of life. We saw our fathers sticking to the same old job(with a big tummy), and coolly retiring.
I saw some people merely came here because of social pressures. And after coming here, if they don't have a job, because of the same social pressure, they couldn't leave the country. They are just hanging around.
In India, if you want a driver's license you have to bribe; if you want electric connection you have to bribe; if you want to start your own company you have to bribe; for getting our birth certicate we have to bribe; if you go to so called free hospital, you have to bribe; There is lot of involvement of politicians if there is lot money involved(like real estate); Even the IAS/IPS officers are corrupted; It is tough to save a country like India unless some miracle happens. In a recent survey, India came in the 2nd place in the highly corrupted countries in Asia. There is one IAS officer who migrated to US, because he couldn't withstand the corruption.
So I think, there is a reason why the people decide to stay back here. IF INDIA CAN CONTROL CORRUPTION, I AM PRETTY MUCH SURE ATLEAST 50% OF THE PEOPLE WILL BE READY TO GO BACK.