-Don't have time/Too busy
You know who doesn't have time? The 4,098 coalition military dead or the 73,922 or 80,560 dead Iraqi citizens (depending on who's figures you believe).
Those are some who seriously don't have any time. If you're breathing and going about your day-to-day life, you have time. How some choose to use it is the issue; the television says millions of our fellow citizens watch American Idol, tune into the latest on O.J. Simpson or Brittney saga so reason might suggest there is some downtime available.