So it was imperative that many Indians went to foreign countries in search of jobs and whenever they get better opportunity than India they stayed there for a long time and sometimes were granted citizenship of that country and they in fact settled there itself having a better condition with respect to India if they had not gone out. That is the reason why there is a signature of Indian population everywhere outside from Africa to America.
For example presently there is a need of truck drivers in Canada. So people who can tolerate the cold climate of Canada and can take up this job are going there.
Knowledge is power.
'Idhuvum Kadandhu Pogum "
Even this challenging situation would ease
There was a joke during my high school days that when Armstrong landed on the Moon, an Indian came to him with a cup and a tea flask in his hand and offered tea for a price to him. This is to say that Indians will never hesitate to go anywhere and every nook and corner of the world. Many Indians go abroad for studies and start earning with small jobs on a part-time basis also and slowly settle there and get into good jobs. We see a good percentage of Indians in developed countries and some percentage of people in other countries also.
Because of this nature of our population, any problem anywhere in the world our country will have some problem.