- If homosexuality is common human nature, there should not be any differences on percentage of population being homosexual regarding geographics, genders and races

生孩子也是common human nature，但是各地的fertility rate varies greatly. 

- Asian males have the highest percentage among themselves that are homosexual. This phenomenon is found in Asian male population in other regions worldwide. Asian males in the United States reportedly have the lowest level of overall self-confidence and the highest level of social interactive difficulties

典型的把correlation当causation。entry level 统计或者哲学问题。

A is correlated to B, 为什么得出结论是A导致B而不是B导致A? A 和 B 相关，有多种合理解释，可以是A导致B，可以是B导致A，可以是另外的C导致了A 和B，也可能相关性是随机的。

- Hispanic race reportedly have the lowest percentage of homosexual population despite genders. This is believed to be the result of family-oriented culture, higher level of satisfaction towards personal and social life

没有对比试验，没有结论