the essential problem is that they do not recognise the legitimacy of the state. however, those on the far left, who want to abolish the state, are no different. both these groups are disloyal. among both groups there are many who prefer islamist terrorists to their own state and fellow citizens. the apparent discrimination at bes yaacov is a minor issue in comparison.
Man shot dead in northern Israel town of Bi'ina, police say the murder was gang related (Haaretz)
from the article: Analysis / The ultra-Orthodox are returning Israel to the middle ages