When the queen of England dies I'm having a big barbecue to celebrate. Want to come?
Why do you want to celebrate the death of the Queen?
Because my life will become easier with less rules.
Death is a part of life, but it seems odd to celebrate someone's death that has no impact on you. If you feel a barbeque is necessary when the Queen dies, you do you.
Why wouldn't it be appropriate for me to celebrate the death of someone?
Because even if you don't agree with everything they did you shouldn't be happy that someone's life is ended and they will no longer be able to see their loved ones or be part of the world.