Well after reading this thread that includes suicide, criminals, jail, and should it be okay for someone to die, I have this to say. I put it in a spoiler because what I say is pretty dark.
Spoiler, click to toggle visibilty
In my past in real life you won't believe the things i've seen and the shit I've gone through. I will say suicide is WRONG, because the person that is about to do it KNOWS it is wrong. I don't think any person that does something horrible no matter how horrible should be put to death or die in anyway because they know right from wrong and can feel guilty at anytime. Also no matter how horrible the person they can be reasoned with, maybe some harder than others but you can still reason with them.
BUT on the other hand.
Take Sociopaths, the people that can't tell right from wrong and have no feelings for other humans. Some, to a lot of criminals have this mental illness. Truthfully I have had experiences with these people that are like this in real life. Also I am not confusing sociopaths with people that are just plain assholes, assholes for sure know right from wrong and they ARE tolerable. Sociopaths are much more dangerous I have found from experience. They know how to hide themselves. Sociopaths are usually NOT the ones that attack random people but usually people that know right from wrong do that instead. Sociopaths wait awhile to get to know you even just for a little bit and THEN it starts to show. Assholes are not crazy people no matter how bad of things they do because they know right from wrong and can be reasoned with. Sociopaths ARE crazy people that don't know right from wrong and CANNOT be reasoned with, I myself have tried this with Sociopaths it's USELESS, it's like talking to a brick wall. Sociopaths can be ANYONE from kids to adults to even the elderly. Kids are kind of an exception because they don't know right from wrong when they are young but when they are around seventeen and still act this way THEN it becomes a problem and most likely they won't change. Sociopaths can "kill" other people not by just doing it themselves but they also do this in real life which is pretty much the same thing as killing them.; If they see the person they know a bit, with literally a knife in their neck and is on the break of death, even if it's happening in front of their house while they are on the front lawn, while the person dying is saying "help me "help me" They will just simply go back inside their house, think to themselves "that person deserves it" and won't even call a hospital and will let you die. Also if you DO survive something like that and the sociopath knows about it, the sociopath will NOT HESITATE to attack you again in anyway after what you went through when given the chance in the future. For sociopaths that do go to jail, jail does NOTHING, if they are ever released from prison, the ONLY thing they will learn is how to be a better criminal.
These people are the only people I have found that deserve to die, there is NO hope for them at all and it's much better for them to die, this helps protect other people from them as well.
And the only reason I am saying all of this is from my painful experiences with them and I understand how their minds work.
The only Mugen creator on this site without a "gay" purple name. 
Little known FACT: If you use the equation, (z)velocity = (((x2-x1)^2 + (y2-y1)^2)^.5) / time and z = a small decimal number in mugen you can get something that follows something else. Useful for heat seeking missiles, black holes, magnet effects, a projectile aimed for an enemy's head... Seriously, try it! It's awesome!
