Certainly it is a threat by what it says.
The thing is, just as we have Christians who were raised and such, but never go to church or really practice the religon... Muslims have a percentage of followers that are not that into it, so they don't get into the Jihad baloney.
They are not all terrorist, but their cult does grow them rapidly.
True. I am sure many of them would like to leave that seventh-century nightmare, but don't want to have their throats slit for doing so.
What an evil stinking trap Islam is! What a curse to mankind.