You make it sound like we choose to be cry, like there's some button we press to turn it on or off. Are you depressed, or have very little human contact? Seriously. You seem to have a great detachment from how people work. People don't choose to cry, and most cannot successfully fake it (and those who do pull off of emotions and memories from the past). Crying is a reaction, not an action. As someone else already said, there are 3 ways to react to stress: a problem-oriented reaction, an emotion-oriented reaction, and avoidance. Since death isn't a problem you can approach, that means the only ways you can react to it are emotionally or avoidance. And if you've seen anybody react to situations like that, that's exactly what they do. They either break down and cry, or go into denial--sometimes to the point of becoming catatonic.Kirex said:-snip-
Though how much of each reaction occurs depends almost entirely on how emotionally attached you are to the person. When I found out my grandmother died, I really didn't see her that often or know her that well, so I didn't cry at first. I was actually able to block it out for a while. But then at the funeral, seeing her there in the casket and being in that moment with so many others, I just broke down and cried. I didn't mean to, and I'm not sure if I wanted to. It just happened. It's a reaction, like saying "ow" when you stub your toe. It happens before you even realize it's happening.
As for your whole claim that we're "supposed" to be sad when someone dies, I think you've also misinterpreted that in some ways. The only people who are expected to be sad are the ones who knew the person the closest. And even then nobody's usually keeping score as to how many tears each one produces to make sure everybody's reacting "normally." The only time people will keep track of other's reactions with those sorts of things are the petty, judgmental ones who are looking to take out their own emotional frustrations on others. Otherwise, everyone else knows that everybody reacts to things differently. Especially in this day and age, you'll not see anyone becoming pariahs or being tossed in the loony bin just for not crying at a funeral.
However, when it comes to death, the one thing everyone IS expected to be, regardless of how they knew the person, is respectful. Don't antagonize anybody else or make inappropriate jokes at the deceased's expense. It's just insensitive and cruel, and completely unnecessary.
Oh, and as for your question about it being pointless, yes it is pointless. But so is shouting and cursing when you hurt yourself. The damage is done. There's nothing you can do, apart from react. And that's exactly what crying is. A reaction.