Why aren't there any Muslims in Star Trek? It's set in the future.
Are you trying to suggest that the Muslim religion doesn't exist in the future?
Yes, it's probably because they're terrorists that are eliminated in the future.
Not all Muslims are terrorists, only a few extremists. You have to watch Star Trek more closely, they don't mention religion really at all so you can't assume that Muslims don't exist. You can't say that Muslims don't exist in the future based on a TV show.