The kid's classes keep the lights on. If a person doesn't like the name "lil ninja's" try a little marketing experiment. Have four seperate kid's classes. Name one "Lil Bastards", name one "Diaper Dandies", name one "stupid babies", and name one "Lil Ninjas". See which class helps to pay the bills.
In our Dojo, the kids fill up the place for the early classes and the late classes are populated by a much smaller number of adults. The nice mats and equipment provided by dojo would not be there if it wasn't for the kids classes.
The record of Moti's accomplishments is somewhat suspect but if he has the goods and knows how to teach, that's the real requirement. It's a good thing to let him know that some of the bad information casts a cloud over him and probabaly should be clarified.