After an exchange I had with someone earlier, I found it a useful reminder to assess what I'm doing and making sure it's worth it. I enjoy a game as much as the next person, and it's important to have a balance in your life. It's important not to get entirely immersed in just one thing, and to surface, relax, and share time with others.
But even so, there are times when I find myself "killing time" - and I don't have much time left, so I'd rather make a conscious choice about these things. Your sub-post, super-tweet is in line with that.