Diversity is a strength, but it’s not a profit maximer.
“Often, we optimise ourselves into single points of failure. Protecting computer systems from threats around the world is an extremely complex task, and delegating the task to a single company seems like an efficient solution to the problem. Yet we might want to do the exact opposite.”
https://www.prospectmagazine.co.uk/ideas/technology/67625/when-monoculture-leads-to-monofailure