The NDP in NB is pretty much a non-entity. The former party leader crossed the aisle to join the Conservatives (and most recently has tried to be a leader of some new federal centrist party that no one cares about) and the party sort of collapsed after that. Leadership has really been inconsistent, and this election particularly they were pretty much not running so they wouldn't split the vote.
Not to mention the federal head is Jagmeet, and NB is very racist.
It's tied to the occupant. Landlords (now) have to apply to renovict tenants, so it's not as bad as it could be. A couple years ago renovictions could happen on a whim, now the tenancy board has to approve the eviction. However, landlords can also get a rent increase of 9% for renovations, so the 3% cap isn't a hard cap.