According to the report, the cost of installing sprinkler systems to the home builder averaged $1.61 per sprinklered square foot. Sprinklered square feet is the total area of spaces with sprinklers. The cost of sprinkler systems to the home builder, in dollars per sprinklered square foot, rangedfrom $0.38 to $3.66.
A reflexive verb is a verb that has an object which is the same as the subject of the verb ==> the action of the reflexive verb is something one is doing to or for oneself. Some verbs are reflexive all or most of the time, others are only reflexive when used in certain ways.
To be reflexive the action of the verb must return to the subject, it means the subject is an agent in this particular case. Here the subject is not the agent but cause, make someone to do the haircutting. with a feature of (-) less willing to do that, not on purpose. I think I 've missed something in this discussion.