First, we cannot use existing wayspots as the benchmark for what is currently acceptable. Game objects can be imported from other sources, here’s one such example Clarifications on Pokémon Go Power Spots
Secondly, incorrect decisions do happen. While removal is an option, there are still elements in a valid rejection that the removal criteria do not cover. That creates a disconnect between shouldn’t have been accepted and cannot be removed at this time.
Lastly, topics and categories can have a general outlook but specific merits and demerits for each instance exist. There may be aspects of the other terminal that this one does not have.
Haven’t checked the map but seems like the one you are exemplifying is the central station terminal for outbound/cross-provincial commuters?