If the spirit of the law of corporations is to serve the publics interest, and profit-motivation serves the public interest by increasing the capital savings in

If the spirit of the law of corporations is to serve the publics interest, and profit-motivation serves the public interest by increasing the capital savings in private society, then why do a variety of view points matter in achieving the objective? How does a board member with more feminine care knowledge increase the available capital for lending into, say, nail salons, by being more proactive about such internal capital expenditures toward more femininity?