You have to get mad and rile up politicians on the NJ side about unequal treatment vs NY, that's the only thing that ever works.

Remind them how PATH on weekends used to be direct during the daytime (no Hoboken detour) but that was suspended in 2006 "temporarily" for work on the WTC station. It took so long no one noticed when the station was finished but service never returned. PATH customer service will now actually try to deny this service even ever existed.