can't think to research what you don't know
If you think you know something (that is unfortunately wrong) you're not going to go research it. Truly. If you think that loam is a gritty sort of sand, you're not going to look it up! You are under the (mistaken) impression you're right, so you just add the word in where silt might be better.
Some of these facts are not well known. Would someone outside of Canada (heck, Saskatchewan) know that "bunny hug" is sometimes used for "hoodie" or "sweatshirt"? I doubt it; I didn't know until I met someone from Saskatchewan who told me. Who would bother to research things like "the tea that one drinks in X city" unless it was a plot point? There are some points that just are so insignificant, you'd never think to research them at all.
Also, the internet is not only North America. The writers do not come exclusively from Europe. They are not one and all from Eurasia, from Africa, from South America, from anywhere. The internet reaches just about everywhere, and writers are everywhere. Therefore, the words that you use are sometimes (often) used differently elsewhere.
And lastly: Mistakes Are Not Made On Purpose To Spite You. Just because you're frustrated at being thrown out of a fic (irritating, yes, and maybe rant-worthy) doesn't mean that the author did it on purpose.
Some of these facts are not well known. Would someone outside of Canada (heck, Saskatchewan) know that "bunny hug" is sometimes used for "hoodie" or "sweatshirt"? I doubt it; I didn't know until I met someone from Saskatchewan who told me. Who would bother to research things like "the tea that one drinks in X city" unless it was a plot point? There are some points that just are so insignificant, you'd never think to research them at all.
Also, the internet is not only North America. The writers do not come exclusively from Europe. They are not one and all from Eurasia, from Africa, from South America, from anywhere. The internet reaches just about everywhere, and writers are everywhere. Therefore, the words that you use are sometimes (often) used differently elsewhere.
And lastly: Mistakes Are Not Made On Purpose To Spite You. Just because you're frustrated at being thrown out of a fic (irritating, yes, and maybe rant-worthy) doesn't mean that the author did it on purpose.