My Dad taught English as a foreign language all over the world.
He of all people understood that languages are fluid; they morph and change over the decades.
But he hated Americanisms creeping in to English.
He said when he was young (b 1935), shopkeepers would give him his ice lolly (or whatever) or change and they would say "Here you are."
Now people tend to say "There you go."
He also disliked the phrase "at the end of the day".
He said, "Why use 6 words, when you can use 1?"
He hated the use of "So......" at the beginning of every sentence.
"Why would you?"