We can't differentiate between what Jews are worth protecting and which Jews deserve to suffer. We love all Jews regardless of their intelligence of observance level. The point is that Jews aren't rugs, we won't be stepped on and if we let some Jews be stepped on, then they will stop on all of us, we have to show Ahavat Yisrael, love of all Jews not just good Jews. Jews that are not observant must be encouraged to do tshuvah and return to the ways of the Torah, not slaughtered like lambs.