question:  If Mia is wealthy enough to buy half the planet why is he Extrone's guide?
context: Of course using live bait is the best way to lure dangerous alien animals ... unless it turns out that you are the bait! Extrone asked, "Is there a pass?" Right up ahead of us. "We'll pitch camp right here, then," Extrone said. He crossed to Mia, who, along with him, had been pressed into Extrone's party as guides. "At least, then, I wouldn't be one of his guides. "What hurts most, he pays us for it. I could buy half this planet, and he makes me his guide—at less than I pay my secretary." "You two scout ahead," Extrone said. "Yes, sir," Ri said, and instantly the two of them readjusted their shoulder straps and started off. And I don't think there's another cargo rocket on this planet outside of the one we leased from the Club. "After Extrone said he'd hunt farn beasts, even if it meant going to the alien system? I didn't tell Extrone, if that's what you're thinking," Mia said. The rocket roared directly over Extrone's tent, turned slowly, spouting fuel expensively, and settled into the scrub forest, turning the vegetation beneath it sere by its blasts. Extrone sat on an upholstered stool before his tent and spat disgustedly and combed his beard with his blunt fingers. "But, sir...." Extrone toyed with his beard. "You'll destroy this one, too," Extrone said. Extrone said, "To begin with, they probably don't even know I'm here. "That's why we'd like you to return to an inner planet, sir." Extrone plucked at his right ear lobe, half closing his eyes. The takeoff blast of the rocket illuminated the area, casting weird shadows on the gently swaying grasses; there was a hot breath of dry air and the rocket dwindled toward the stars. Extrone stood up lazily, stretching. Extrone said, turning, startled.
output:  Extrone is the sovereign, everyone must do as Extrone commands.
options:  Extrone threatened to kill Mia's family if Mia didn't act as his guide.  Extrone found out Mia had hunted farn beasts previously and demanded Mia act as his guide.  Extrone kidnapped Mia, and is forcing Mia to act as his guide.  Extrone is the sovereign, everyone must do as Extrone commands.