>>27958077Because Murrikans can't into pronouncing vowels properly and think just about everything is a diphthong, long vowel or randomly silent.
In the rest of the world, the vowels are always pronounced the exact same way, only having a short and a long variant:
A="cUt"/"cAW"
E="hEll"/"mEre"
I="hIt"/"hEAt"
O="nOt" (British accent)/"bOrn"
U="fOOt"/"fOOl"