Can I quibble with your language a little Proud?
I’d say it’s “a foundation” not “the foundation.” I had a conversation with a coach a few years ago about team construction. He commented that coaches try to be aware of a “thirds construction.” They try for a balance of Caucasian, Black and Polynesian. One of his comments was that if they get too many in any one of those groups it affects the culture negatively.
Like you, I hope this year was an anomaly.