Islam IS the true religion of humanity.

[Tea Earl Grey Hot]

Animals also kill and eat their own species and eat their own feces should we do that as well? Animals that do that demonstrates perfectly that they don't have intellect or morality, it's random behavior. No animals are homosexual though. Those tendencies may occur occasionally but no one individual animal is homosexual and rejects the opposite sex.

Use your common sense.

You know what else you won't find wild creatures doing? Debating people on the internet! Now go outside and graze the grass.