His fee is deserved and so the dog is shown to earn that fee. At this point, lest this little gem be considered an attack on the professional handler, it is not. If there is any attack, it is directed toward a system not the individual. Indeed, there are some professional handlers more scrupulous about showing a dog needing but majors in the small shows than some non-professionals. It stands to reason that the professional handler is more aware of where the points are lacking as the result of their constant preoccupation with dog shows - after all, it's their business.
Any system is subject to criticism and it takes no special talent to criticize.
As a possible suggestion to remedy the first point when a circuit of shows or a related series of shows is involved, how about the professional handler charging a flat rate for the circuit or series. That is to say, should the dog finish before the circuit or series is completed, the rate would be the same as if the dog were shown in every show. Exhibitors sending a dog on a circuit or contracting for a series of shows surely expect to pay for it. If the dog finishes early, he can be pulled and the handler does not lose his anticipated income. This would be a display of good sportsmanship.