An excellent example of this is how, when a child is killed in a non-arena context, we all gasp and say "That's awful!" That is the correct reaction, and if you've done that, please feel good about yourself for a moment. But consider how the inclusion of an arena affects the equation: not at all.
In fact, if the children were deliberately placed inside of the arena (instead of stumbling in there because of some poorly placed signage), that actually makes this worse. Because we are now talking about not only premeditated child enarenament (a rarely used term to describe a violation of a child's right to not be in an arena), but if that arena in fact kills the child -- which seems to be the arena feature that is getting everyone's rocks off -- then we're talking about murder.
You guys know why murder is bad, right? Should I have started there? Sigh ... You know something, screw it. I've got other reasons. Let's move on to ...
It Discriminates Against People Who Don't Have Arenas
OK. Let's say that hypothetically we have some children, and maybe their right to life isn't so great. Maybe the children are wicked or something. But that still doesn't mean it's acceptable to put those children into an arena we have lying around, because poor people don't have arenas and won't have that option open to them.
Obviously, there are limits to this kind of argument. Inequality is always going to be present at some level in our society, and in general we have no problem denying poor people, say, their yachting rights. But we don't deny them voting rights, either. And by that measure, the right to dispose of wicked children has to fall closer to the voting end of the spectrum as a fundamental, inalienable right. Allowing the wealthy to dispose of children in arenas ...
... and denying that same privilege to poor people is grossly unfair. Furthermore, the population balance between rich wicked children and poor wicked children will tip, and the poor wicked children will eventually overrun us all and eat our flesh.
Wait. Is that right? That's how Oliver Twist ended, right? Oliver ate all those people's flesh? Yeah, that sounds right.
The Children Will Haunt the Living Shit Out of Us
When conducting research for this article, for some reason I kept meeting people who live on the fringes of society. Among this population were a sizable number of so-called ghost experts, who all agreed on two points -- that you must pay up front to hire the services of a ghost expert, and that ghosts are more likely to haunt the living if they are killed in an arena. Opinions differed on why this is the case; some say the amphitheater shape of most arenas amplifies the natural energies of the recently deceased, while others state that people who are killed in arenas are just really angry with the living for some reason.
"Why did you cheer my doom? WWHHHHHHHHHHHHY?"