Doctors offices will cancel your appointment is your a few minutes late.
If you're on time, you'll wait in the exam room for 30 minutes.
@art Capitalism in the front, Socialism in the back...
If a patient needs more than the alloted time, everyone pays a little forward for the greater good.
Unless the time you need is for traffic, then one person pays to get things back on schedule.
"I appreciate SDF but it's a general-purpose server and the name doesn't make it obvious that it's about art." - Eugen Rochko