Look! It's not only terrorist attacks that happen on your birthday! Today is International Day for Biological Diversity.
You can of course focus on death and destruction, but personally I would see that as an encouragement to buy land to share it with lots of other living things (and not just the ones who are just like you.)
Best wishes to put that Vegas money to good use.
(See? I didn't even ask if your Cruel Festival was plastic free, or anything contentious and annoyibg like that.)