How can people donate to a murderer?

I wish I could get money from these sick people. If you know that story about the HS track athlete being stabbed to death in Texas.. there is a fundraiser for his killer with a $200 K goal, and it's already close to $155 K, so it is definitely going to go over that. Wtf is wrong with people? They say it is "self defense" because the other kid tried to move him when he wouldn't get out of the way. Why do you have a KNIFE in your bag, and why is it "self defense" to stab the kid in the chest? And people want to help him and his family financially, wtf?

How can people donate to a murderer?
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