EU Pays To Support Hamas And Its "Liberation Army" — Why?

Why? Because the EU is tainted by age-old European anti-Semitism. In the past, that prejudice was blatantly apparent from explicit Christian anti-Judaism; now, it has been sublimated as cultural moral equivalence.
After the Holocaust and the abolition of slavery, racial moral equivalence won the day. This was rational, since ascribing moral differences based on physiology is an absurdity. Then things went awry in making the same equivalence with cultures. This has allowed anti-Semites and anti-Western radicals to support open borders and jihadist entities based on the idea that Islamic culture is equivalent to Western culture, and that opposing the concept is racist. This conflates race and culture, devaluing racism and undermining Western civilization.