I burned down the nursing home, after blocking all the doors and windows
So you intentionally murdered people?
I think everyone died. No one could live long in all of the smoke and flames.
I'm 100% certain you're going to be in severe trouble. You not only committed arson, but killed many innocent people.
It's not my fault if they die of CO poisoning
It's extremely wrong and cruel to commit arson and then prevent everyone from escaping. If you are drawn to do such a thing, you need to seek professional help.