If I had to guess, I'd say probably a wealthy or semi-wealthy family. She doesn't seem to have a job and her YouTube following is far from large enough to get rich off. I have no idea about her background, but her name is Arabic-origin, and at least where I come from it's not an uncommon cultural preference for even moderately well-off Arabic families to prioritize conspicuous displays of wealth, like that car. Whatever the reason, good for her -- no point in criticizing someone for having nice things.
What's annoying is the low self esteem and attendant "if you find me attractive there must be something wrong with you" attitude. Who is she to say what other people are allowed to find beautiful? It's incredibly arrogant.