Established, accomplished teams usually have mature fanbases that appreciate Boney's humor. Johnnie-come-lately or Johnnie-come-never programs have fanbases that can't handle the humor. A non-comprehensive list of fanbases that have demonstrated they can't handle it or who I believe would not be able to handle it.
SDSU
Utah (although I think they are getting there in this regard)
USU
BSU
Wyoming
New Mexico
UNLV
UNR