I'm technically a millennial and I don't feel entitled to anything. The points this story brings up are actually things that have been shown to improve productivity if done correctly. Look at Google and numerous other successful high tech companies. People work better when they aren't forced into a suit, get to do non-distracting personal enjoyments at work, have time to sit back and just flat out think and relax during their work day.
What this article shows is that some companies really are full of stiffs who have a superiority complex and are forcibly conformists to their employees. It should be investigated why these companies are tetering on personal rights violations rather than why their employee's don't bow down to their boss's power.