I am capable of writing very good software, testing it, and putting it into production, but I am not capable of being responsible for what happens at 3am on a Sunday. Whether that deal is okay is up to you. I'm okay if you don't want to pick me. There are other jobs I can get. I write good software though.

If the customer is awake at 3am on a Sunday, it's the customer's problem that they were awake at 3am on a Sunday. If it's a social network, I frankly couldn't care; the customer should go to bed. If it's going to be deployed in the emergency room, fine, we should care, but YOU, management, should find people who are actually willing to take that shift (for extra money, or are based in other time zones).