Biggest Competitor To Livin Lite Campers Aside From Atheism Is Islam The Biggest Competitor Of Christianity?

Aside from atheism is Islam the biggest competitor of Christianity? - biggest competitor to livin lite campers

Christianity: 2.1 billion
Islam: 1.5 billion
Secular / Nonreligious / Agnostic / Atheist: 1.1 billion
Hinduism: 900 million
Chinese traditional religion: 394 million
Buddhism: 376 million
Primary indigenous: 300 million
And the traditional African Diaspora: 100 million
Sikhism: 23 million
Juche: 19 million
Spiritism: 15 million
Judaism: 14 million
Baha'i: 7 million
Jainism: 4.2 million
Shinto: 4 million
Cao Dai: 4 million
Zoroastrianism: 2.6 million
Tenrikyo: 2 million
Neo-Paganism: 1 million
Unitarian-Universalism: 800 miles
Rastafarianism: 600 miles
Scientology: 500 miles