Why would anyone do this? Hasn't the wizarding world suffered enough already? There's so much that hasn't even been rebuilt yet and they're going off blowing up more things and killing more people.
Congratulations, you lot. You have just, among other things, completely destroyed the only reminders a motherless boy has left of her.
As events planner for the Ministry, I've been instructed to give you any aid you may need in the preparations and planning for your wedding. Please owl me if you need any help with the venue, decorations, outfits or anything else that you require.