Not buying gas for a day isn't going to hurt anybody. Think about it. If you don't buy gas on Wednesday, but you still drive, you're going to have to buy gas on Thursday. It all comes out even in the end. Consider the source.
All forwarded messages are false.
Maybe, but I've never seen one, and I've been getting forwards for years. I'll say it again, in great big letters, for those who weren't paying attention. All forwarded messages are false. Embroider that on something. Companies never send out virus warnings via forwarded email.