Earlier quoted context omitted.
Your system of morality has an astonishingly low bar for "evil" if "requiring a Google+ account for access to a service" qualifies. I don't think something that harmless would go past "somewhat dickish" for most people. If that's evil, what's the word you use for people who kick puppies or otherwise cause harm to the world?
Is outing someone against their will and possibly ruining their life merely "somewhat dickish"? http://www.zdnet.com/article/google-outed-me/ I'm not saying that annoying people by forcing G+/YT integration is evil. But presuming that an annoyance to you is an annoyance to all is faulty.
Why is Google being singled out here?