Park passes would be nice at BB but after hearing what mgmt had to say about it and watching now 2 seasons, I have a better grasp of where they are coming from.
I spend time talking to people in the park that shouldn't be there, or better yet people who are putting themselves in dangerous areas simply because they dont know.  I'd say about 75% of the people I talk to thank me for the information and apologize.
Most of the time it is parents following their kids through the park.  I remember getting yelled at for taking my kid into the park. It wasn't a pleasant thing and it did nothing to deter me from allowing my kid in the park.
The key is to point out the "start small stuff" and point them to the beginner parks and do it politely with out prejudice or arrogance.
we were all noobs once, a lot of these people in the parks are only there for the weekend or day, remember they are the ones that are actually paying for your park, not the season pass holders.