I think ignorant is called for, but stupid is a little cruel. I have the absolutely lowest opinion of Muslims who remain Muslims. I view them as evil, base, violent, and as serial, unrepentant liars. I do not and cannot trust them. Not until they condemn their slavery to Satan/Allah.
But I worked with them for eight years and studied them for over 25 years.
In the US, they teach the opposite about Islam as they do in all western countries.
Well, if no one teaches young people what is evil, the chance that someone will get invloved with it is pretty high.
I am happy that this girl seems to have learned a lesson and that she will likely help others avoid a similar fate.
It may be cruel, but it is a fact. Had this girl been forced to date this dude sight unseen, then yes, it may be cruel. But dating takes time, and once she decided to do so, she could have just as easily read up on just a bit, and starting putting the pieces together. She dated this coward for 3 years. How much time is needed for her to figger this out before she can be appropriately called “stupid”?