You see a boat filled with people. It has not sunk, but when you look again you don’t see a single person on the boat. Why? Hard riddles like this brainteaser are tricky because they seems to invite straightforward, logical thinking. You may come up with answers like “they all went below deck” or “jumped overboard.” But you need to focus on the word “single” and think about its other meanings.

because all the people where married/ a couple

Everyone is in groups of two or more.

Explanation:

You don't see any single person, meaning there's on one by themselves.

logic homicide dude i really appreciate it

this shot is an example of a movie still, or screenshot. movie stills are done by a photographer while the movie is being filmed with cameras. the stills are used for advertising in posters, websites, newspapers, and magazines.