That's kind of how language works. If everybody in the local area understand each other perfectly fine, then it has served its purpose.
Theres' a town in my region called "Purcellville", and everybody not from the area including Google will pronounce it as "PurCELL-ville" as spelled out, but every single resident within the town will insist its "Perc-UH-ville". Which is the "wrong" pronunciation. But the people in that town literally don't give AF.