碰巧，我今天刚看了一篇文章说人类生育是不道德的，因为生活中痛苦大于快乐。把孩子生下来，就是给他带来痛苦。比如，我们说有 chronic pain (长期疼痛)的说法，但是从来没有人说 chronic pleasure (长期愉悦) 的说法。 原文在此，可能有点晦涩： https://aeon.co/essays/having-children-is-not-life-affirming-its-immoral

Happy Ending?如果我们谈人生的话，真的有所谓的happy ending? 听这句话吧： Life is a sexually transmitted disease with a 100% mortality rate. 　 关于体验的说法，文章说到： 　 "Optimists respond to these observations with a brave face. They argue that although life does contain much that is bad, the bad things are necessary (in some or other way) for the good things. Without pain, we would not avoid injury; without hunger, meals would not satisfy; without striving, there would be no achievement. 　 But plenty of bad things are clearly gratuitous. Is it really necessary that children are born with congenital abnormalities, that thousands of people starve to death every day, and that the terminally ill suffer their agonies? Do we really need to suffer pain in order to enjoy pleasure? 　 Even if one thinks that the bad is needed, perhaps to better appreciate the good, one must admit that it would be better if that were not the case. That is, life would be better if we could have the good without the bad. In thi (more...)

本质上确实是这样但是需要一定的思想高度才能理解。 大部分人因为生物上的本性和社会、文化的原因，所以要生小孩。但是没有对这个问题进行任何的哲学、道德上的思考。

这个角度看单身税确实有点道理或者准确点，丁克稅