Fair enough.
Without getting into the practicality of whether we will be successful in changing middos. At best, even if successful it will only shift the problem. At the end of the day 150 girls on the island 100 boys ……
If we change the boys middos then perhaps many more of the wonderful girls who may not possess all the superficial trappings will get married at the expense of of the rich pretty etc. At the end of the day, the only way to ensure ALL girls have a shot is to even out the numbers. Is that something you disagree with?