Blue Chips is a monthly rap column that doubles as a scouting report. Each month, SPIN selects a rapper (or group of rappers) who could be Rookie of the Year candidates turned Hall-of-Famers or forgettable flashes in the pan. Only the passing seasons (and the number of streams) will tell. To read previous columns, click here. Rap is rife with songs that celebrate the fast money and material goods drug dealing can afford. Just as many, though, weigh powders, pills, and profits next to the threat of death or life imprisonment, the pressure of providing for a family, and the psychic toll of watching fiends whittled to bone. Bruiser Wolf knows every side of the game. “We can’t always have the highs of the dope game. We can’t always be getting money,” the Detroit-based rapper says over Bluetoot...