I will explain,but I expect you to keep an open mind while going through my post.
The caste system is present in Hinduism,yes I admit.The Brahmins are the learned people,who take care of education administration etc.Kshatriya are the warriors,Vaishya are the traders and Shudra are the people who provide with services to the people....
But let me tell u,when this theory was create thousands of years ago,the names, Brahmins,Kshatriya etc. were actually designations given to a particular person.It was not like a child born to a Brahmin will be a Brahmin,he can choose to be a warrior as well,and vice versa.This held true for any section of the society.The way in present times we have certain designations like a Statesman,a Soldier,a Businessman,and a Postman,in the very same manner we had these designations,just with different names like Brahmin,Kshatriya,Vaishya and Shudra.Its the same thing,just with a different name.
Hinduism,as described in the Vedas,is actually not a religion in a true sense,it is more like a way of life.
Now this system of categorization of people as described in the Vedas has been abused to a great extent,but the Hinduism itself,has got nothing to do with that.As a matter of fact Hinduism does not allow the way of caste system as perceived by you...
I will provide u with a link to support my claim....please go through it...
Link