The article correctly points out some of the direct economic damage. It ignores the significant damage to people done by abusive narcissists; from personal experience I can say it's substantial. You can see that in the interviews with WeWork employees.
But another kind of damage is what they prevent from existing. Kalanick was aggressive in killing competition; Lyft was the only one he couldn't spend into the grave. Neumann has deeply distorted the market for coworking. Or we could look at Zuckerberg [1]; what kind of open social networks could we have ended up with if he hadn't ruthlessly pursued a personally-dominated monopoly?
[1] http://www.afterpsychotherapy.com/narcissistic-personality-d...