Is the price the same for people who are just chilling in the park?

You have to pay full price... You don't have to do rides if you don't want to.. Go to some shows.

Yes, you would need to pay an entrance fee to even enter the park to chill.

Yes. The price is the same. But there is lots to see and a nice train ride around the park.

Yup, one price fits all.

Yes

You have to pay to enter the park, unless it has changed from last year, the rides are not extra. Unless you get a quick que.