Considering their other teams are in Liepzig and Salzburg, I am not sure Miami is too on brand.
I guess when I think of a place where I was going to drink a gallon of Red Bull & vodka and go crazy, my mind thinks of South Beach first, not necessarily North Jersey.
Worth noting that they only ended up in Leipzig after trying and failing to buy a number of clubs, including (hysterically) St. Pauli, Fortuna Düsseldorf, and 1860 Munich. And—credit where credit it's due—unlike what they did here and in Salzburg, Red Bull re-formed the lower division club they bought out—SSV Markranstädt—one division below them. And they still exist to this day. This made the NYCFC tifo with the tombstones of all the clubs Red Bull kills doubly dumb: A) they thought they bought and re-branded Lokomotive Leipzig, which—as a bunch of Nazi motherfuckers, they ought to know is still very much active, and B): Markranstädt never actually died!