All religions are different, hence unequal. Is Islam the only religion in M'sia?

Every country has her own official religion or a religion that most of her inhabitants profess. Religions in South Korea are dominated by both traditional Buddhist faith and a large growing^[1] Christian population (Composed of Catholic Christians and Protestants of various denominations). 

Does that make Buddhism 'first class', Christianity 'second class' and other religions 'pariah'? ;)

No one denies that Islam is the official religion of Malaysia but is Islam the ONLY religion in Malaysia?

Even the first principle of Rukun Negara states:

Belief in God

If all other religions are wiped out, then the principle can be changed to:

Belief in Allah

Then, Islam will be the ONLY official religion in Malaysia with no 'competitors'.

No more differences.

No more inequality.

Peace.