Really it's a matter of expectations.
This is an Internet production, so it has no smart investor money behind it, no experienced producer, no proven talent, no barriers to entry.
The likelihood of getting thoughtful discussion in that scenario is extremely low.
Add to it these girls, who've gotten to where they are because they're pretty -- not because they're smart -- and you're going to be disappointed if you expect anything other than giggly, low-information chatter.