When you use the pipe you're passing stdout from the left command to stdin on the right command.
file takes a filename as an argument, it does not read stdin (by default).
The first command works because head does read from stdin and then echoes the first line, but as an argument to file using command substitution - the $( ... ) bit. Command substitution is neat but this is not really the best use-case for it.
A better way is to use find with -print0 which makes it use a zero-byte instead of a newline character (otherwise the command will fail in case a filename contains a newline - newlines and spaces in filenames break a lot of scripts if you aren't careful) and -quit, which makes find exit after the first match. And then pass it to xargs which is a utility that transfers stdin to command arguments - In this case the file binary - and handles zero-bytes as seperators when using the -0 arg.
I think it is the other way around. Some women flirt by acting like young girls (baby-voice, playing dumb/ditsy, etc) and we have been conditioned to perceive those behaviours as flirting.
You can say a lot of shit about her, but she's also an untrustworthy turncoat.