Why the public meetings in India?

Why every leader of Indian political parties organizes big public meetings?. Every meeting is almost 1 lakh to 5 lakhs of people gathering. Each participate in the meeting spent at least 6 hr of his/her time. So it is almost every public meeting country is wasting 18 lakhs of man hours on average.
Does it worth?
The leader is really wants to improve the society standards, he/she should think of it. Using these many man hours, we can clean any major city and make it world class. Same way we can build a good city that accommodate for at least 10,000 people.
Why leaders doing this?
This is a big question for me. I think a lot to get answer for this question and I am not able to. May be they are doing it for publicity.
Publicity
If leader is good and he/she constructed very good policies and principles for their followers, then why should they need the publicity through public meeting? Why can’t they go for print or electronic media? Why can’t they save others time?

India is Great..

After 61 years of independance we got one individual gold in olympics..
It should be the starting and hope will get more and more in future. I am hoping corporate sector will realise from now onwards and give sponsorship to other sports. The best choices for indian nature are archery, shooting, boxing, judo and weight lifting. If the government and corporate sector plan for next olympics from now, it is not difficult to develop good athelets from big country like our INDIA..

I am with my roommate

Wisconsin Dells is very nice and we went for upper dells and lower dells boat trips and that was owesome. We drove all the way from Chicago to Wisconsin dells and it is worth. In lower dells we choose speed boat ride and boat captain entertained us in different manarisms and spill water into the boat. It is very good adventure....