No. I mean that they have a rav but not a particular rebbe. Yes do the math. There are approximately 20,000 families in BP. How many belong to the major Chassidisim?
No wonder 18th Ave park, as well as other “nice” locations, appear the way they do on Shabbos. Instead of building yeshivos, we build eiruvin, machlookes and lamdonim like david 1999 who can belittle the people who are responsible for our Yiddishkeit.