> the socially anxious and introverted demographic with moderate to high levels of disposable income

I've began wondering if Silicon Valley is intentionally growing this demographic. If your customers need you because they are mentally unable to order food without you . . . well that's even better than a lifetime prescription of your medication or selling cigarettes.

It's twice as good if I can slowly train my customers to develop social anxiety by removing transactional interactions with minimum wage earners. That sort of interaction would traditionally service as a stepping stone in developing and maintaining social skills.

Add in social media which constantly has self-condemning memes about social anxiety, embarrassing moments, and so on; and you've got an extremely fertile ground for social anxiety.