Exactly as the title says. Tell me why being selfish is wrong.I'm not of the opinion that a rational, considered self-interest is wrong. I think it's usually the best way to go. In fact, I would say it's kind of like our default setting, but I've seen quite a few people post recently about how being selfless is good. I disagree. Why do you think that selflessness is good? Why do you think that se…