Hindus accept deficiency in their religion

Hindus accept deficiency in their religion and are working towards eradicating it unlike MUSLIMS who insist that their RELIGION is perfect because some body in ARABIA said something 1400 years back. SO why should there be CASTE in ISLAM as it has not been stated 1400 years back. Many comments on TCN itself state that "convert to ISLAM - BHOOOOM, ALLAH makes the convertee perfect"!!!!! Why has ALLAH failed to make DALIT MUSLIM a SAYED/ THANGAL MUSLIM????????

----become muslim and have peace of mind.---

Like what MUSLIMS of AFPAK are enjoying?????????? Thank YOU but NO THANK YOU. GURU ARJUN DEV was boiled in a cauldron, Guru Teg Bahadur was beheaded, and all the FOUR sons of Guru Gobind Singh were killed by MUSLIM RULERS of India but they refused to convert!!!!!! Today SIKHS are a prosperous community in India while INDIAN MUSLIMs are demanding RESERVATION- that is what ALLAH did for you- so why should anyone convert.