But what you describe does not sound like an honest or clear assessment of the world. It sounds more like depression. Which is real and serious and treatable.
The world is often tragic. It <em>is</em> wrong to live comfortably and be willfully ignorant to tragedy, but it is not wrong to take care of yourself and make yourself whole. So, yes, seek something meaningful to make the world better, and start by taking care of yourself.
But what you describe does not sound like an honest or clear assessment of the world. It sounds more like depression. Which is real and serious and treatable.
The world is often tragic. It <em>is</em> wrong to live comfortably and be willfully ignorant to tragedy, but it is not wrong to take care of yourself and make yourself whole. So, yes, seek something meaningful to make the world better, and start by taking care of yourself.