Why are some users in the BNCS naïve and dim- witted

A lot of users in the BNCS are extremely naive and dim- witted, or just sound silly. Some possible reasons are:

Tbh, everyone on the BNCS is stupid. (Don't shove your IQ in my face. You know it's true.)
 * 1) A lot of the users are underage.
 * 2) A lot of the users sound silly when they pretend to be adults.
 * 3) A lot of the users believe the trolls without thinking about it.
 * 4) A lot of the users are just stupid.
 * 5) A lot of the users want to appear 'cool and based'.