Should I learn “Insert Language or Framework”?

It's a question you've heard or seen a million times if you've spent time in web development communities online.   Should I learn this or what should I learn next?

No question is a dumb question of course.. let's start there.  But often I think there doesn't need to be a next.  It's ok to just focus on the basics at certain times or getting better at what's in front of you.   Or just chilling until something comes along that tells you what to learn; that inspires you to take action.

The better thing to do often is to simply look inside yourself.  What gets you excited.  What past experience might tell you what is a good direction for you.  In my opinion how much money you can make isn't the right question either; I've a big proponent of following your passion.. doing things that inspire you first.