Reservation: right or wrong??

Reservation policy in India. What do you think. It is right or wrong. If right then by what extent. If wrong than why we are supporting. I thought a lot over it. But i couldn't find the usefullness of this policy here. My thoughts may be wrong. But I don't see any profit for the mango people.
Today reservation system is every where. From admissions in school and colleges to jobs in any government sector. From elections to the number of members in parliament. Every where reservation have grown up its feet. Our government decides on the basis of cast not on the talent or ability. It effects directly to the upper cast and the quality of works done.
Our government don't get tired saying that in India every cast must be treated same, we are Indians and there is not any difference between any of its civilian. I agree upon this. But at the same time if every one is same and must be treated equally than why there is reservation for sc or st. On the time of declaring reservation they forget that every one is same? Aren't they doing dual behavior with the normal Indians. And all just because of their own profits not for the public. One side they sound Indians saying all is same to prove themselves better on the graph and on the other hand they keep doing stunts like reservation policy and all just to grab the vast vote bank of the lower cast or Muslims. They don't do this for the profit of the public but doing this they are actually creating distance between the uniqueness or Unity of India. Just they are following the path of English, divide and rule.
The public is also fool, they get happy with such declarations without even thinking the real effect of these kind of declarations. We Indians are in loss at the end of the day.
We are Indians and every Indian must get the equal opportunity without any differences. We don't need any reservation. We have talent and ability to prove ourselves at any level. These kind of actios from government distract us. And the government must remember this, they can't fool us always with these kind of stunts. No one can break our unity. They don't make us but we do. We create government and they must not forget this.
We are one country, one cast and thats humanity, one language and one religion that's too humanity. Jay hind Jay Bharat.