Honestly RinaMinaTina, What is the objective of such a post, may I ask???
For your Kind Info, The Caste System was a means of Division of Labour. The Indian Subcontinent has multiple races that coexisted during the Vedic Ages. The more tough and strong ones were given charge of policing and military activities. The intellectually inclined, not so strong race were given charge of strategy and education. The business minded were given charge of the economic activities and the ones with higher immunity and body control against infections and stuff, were given the task of sanitation.
Now you say it's intriguing that the "Kshatriyas" always were kings, well that's what they were designated to be...and in the kings' courts, there were always a few brahmans, a few vyshyas around to provide inputs in the governance of the kingdom...not unlike our cabinet system.
It is people like you, who have molested this innocent and noble system into one that discriminates against the so called lower castes.
There were no "castes" during the Vedic Ages. Your whole point is naughty, malicious, irrelevant and at the same time a stupid one. Please be so advised.