A lot of Black people do that ... "they support their own"

But I mean yes, but also no.

When so much of your religion is on specific insular things it helps create its own ecosystem.
Nobody else can have that level of replication
Specific foods, food prep, clothing, fibers to manufacture the clothing, etc.

People love to look at the end results of things they admire but very few people bucket in the work it takes to get there or what it takes to overcome.

Some of these folks really end up in the room thinking they're exceptional because they think the room is exceptional and SOOOOOOO many of these rooms I get into are mediocre and insular.