All these obviously preposterous and ridiculous utterances by black politicians lead me to wonder whether there might not be a style of rhetoric in black culture that whites completely miss because they take it literally when it is meant figuratively to make a more tangential point.
Most cultures have modes of speech that should not be parsed in a narrow literal sense, as anyone familiar with literature knows.
I suspect this mayor might simply be using an African idiomatic and rhetorical style while speaking in English. His black audience knows he doesn't literally mean close the port and stop mineral exports, but perhaps saying that reconfiguring the ownership structures requires bold and even dramatic action that will displease the few (bourgeoisie) and please the many (proletariat).
It's hyperbolic, figurative, and coded.
For that reason I'm not inclined to take his statement literally, because it's not meant that way, but it sure is fun (he thinks to himsel) to see the bourgeoisie get a rise and knot their knickers...