He was out the back door in ten seconds, several unhappy people behind him.

"To reduce the numbers of unhappy people, always beat up the same individuals."

This makes a lot of people uncomfortable, if not actually unhappy.

Can drugs be used effectively to make unhappy people happy?

The restaurant has gotten a few calls from unhappy people.

You're going to have some unhappy people, if you get too many of them.

If so, there weren't many unhappy people after that dinner.

"The very thought of a world which was all sea like yours would make my people unhappy and afraid."

Still, a lot of unhappy people showed up at the convention.

There will be some unhappy people who don't get what they want.