i fully agree with u Mr. pattu there r numerous examples shabri was a lady of lower caste,lord rama ate fruits with her. vidur was also the son of a maid servent(so called sudra),lord krishna took lunch with him neglecting that of duryodhan. narad muni in his previous birth was the son of a maid servent,but he became a gr8 devotee. i dont know how some rascals made the varna-ashram as caste system but it is said that this downfall is due to kal yug,the era of god lessness.