Could that be because expanding illegal settlements is also not helpful? Not to mention continuing to ethnic cleanse occupied East Jerusalem the status of which Netanyahu deems inappropriate for negotiation. In addition let us not forget his finely honed run and hide tactic whenever borders are mentioned. For sure lots of unhelpful things exist. All on the Israeli side.
Thousands protest outlawing of Islamic Movement in Umm al-Fahm in northern Israel (Haaretz)
from the article: U.S.: Possible UN censure of settlements 'not helpful' to peace process