Diversity in the workplace is very good for a company. It produces many more customers and allows the workers to enjoy coming to work. In this scene three people with three different ethnicity's came up with ideas for the company.
Without diversity you tend to get a lot of the same ideas. When you get the same ideas the company does not bloom into the best possible company. This will also hurt who buys your products and you will not have as much revenue.
With diversity the company makes a ton of more money. When this happens everyone is happy and more money is distributed to the employeyes.