Answer:
There are two kinds of Islam, the Islam that Arabians believe, which is spiritual Islam, and then there's the original Islam, it does not base itself on spirituality, only mathematics and science.
Islam is based on discipline and conservativity. In Islam they don't believe in "forgiving and forgetting", if you wrong them they will take justice. You will be forgiven after you pay your punishment. And that won't mean that you'll be alive when you're forgiven.
They limit what they eat and how they eat, they do not eat pork, beef, crab, lobster, or any kind of red meat. They believe in covering their bodies, and not going around sleeping with a bunch of people, and both drugs and alcohol are forever always prohibited.
Everytime people here "Islam" they think it's just a bunch of Iranians committing terrorist attacks because of the media, and just because someone is born in Arabia does not mean they're a muslim.
A muslim is not a muslim if they do not follow the laws of Islam.