I don't have any idea who Wolph is, but if the rule is ridiculous, you haven't demonstrated it. That some clubs see their purpose as training a single top player lends support to the rule, if anything. That such a marketing bonus is given for NT players, it does become an unfair advantage if a manager is calling several of his own players, regardless of the skill level. It might be obvious now when there is NT abuse, but it's also clear that a better rule would prevent abuse before it happens.