I feel like I'm a bit of a broken record harping on this
but
* closing the charger so they can park their guests instead
* forcing people to valet, and charging to valet
* seeing it as an "added amenity to people who decide to visit the hotel" instead of a "charging hub where you just plug in"
^ this and everything with this SC so far has been about preventing Tesla owners from using it like a normal supercharger, with the focus being on the hotel trying to extract benefits in every way they can come up with, at Tesla owners' expense. The hotel didn't pay for the supercharger and if they didn't want one, they could have just not had one. It's paid for by Tesla (read: Tesla owners) and part of that arrangement shouldn't be preventing Tesla owners from using it. It's just unnecessary for them to keep trying to re-invent the wheel here. Just let people use the supercharger like an normal supercharge, and enjoy the positive side effects of locals discovering your hotel and spending money there.
Aiea is only so slow because they have so little power to the site. Perhaps if they have figured out how to power 12 new stalls at the mall, they might be able to figure out a way to properly power the existing 6, which would likely totally fix the wait lines.