Their absence encourages you to check your phone more often, which means you'll unlock it and look at some content more often, which means as revenue for someone.

He's got a great smile.

Hey now, the indentured servant class is very important in maintaining quality of life. Of course they care.

Punching the head isn't a great idea in general, it's better to just open palm it and save knuckles for the soft places. Better yet, just use your elbow or forearm, or a baseball bat.

No, either index/middle or middle/ring/pinky.

At the end of the day, you are what you do.