Most American can't detect what is an English language surname and what is a non English language surname by the way it sounds. So most have no idea they're pronouncing a non English surname with an English accent.
I realized just this year that we Americans tear apart German names. But it doesn't really matter. My roommate mentioned like 10 times his surname is German but never once chose to pronounce it the correct way.
The native language of just about all Americans is English so no one's native language is being overruled. The only people who have their native language overruled are immigrants. But after just 2 generations that immigrant's descendants will only be familiar with English.
It's the opposite though. America was flooded with Europeans in the early 20th century. European immigrants could be found everywhere. Today it's very difficult to find European immigrants.
That's true but lucky for Americans we don't have a practical reason to new language because people around the world are learning English.