Well of course. But it's not complaining. It's demands. As per their own doctrine. They believe they are owed as much by the infidel.
Everything they do is easily tied back to an aspect of Islamic doctrine. They won't leave because they know they are actively enacting the expansion of Islamic power.
They lie about why they need into western countries and it is not a sin under taqiyya.
Knowing them accurately should endow one with nothing but hate for them.
Much like reading the talmud should cause any non-lobotomite an extreme degree of disgust and determine the natural path forward.
Worthless freeloading parasites