yes..he is usefull..u cant use him in your recovery room,but u can earn some money with him..per example if u buy him in start of round, and only see staff rewards in end of round u see that u have much more money that u spend to buy him..its like hookers that work to you.. u pay him..but all works maked by him its for u...all clients services money its for u.. check and see what satff give u more money and have low cost..see what staff have better relation money-per-day/cost-per-day.
SeLKeR