English doesn't use accents because the speakers don't give a __ about the correspondence between the written form and the pronunciation. https://en.wikipedia.org/wiki/Ghoti
That is a really bad example, because English does have fairly productive pronunciation rules [1], and trying to make 'fish' come out of ghoti requires breaking them. 'gh' only occurs as an /f/ sound when it occurs at the end of a syllable; as an initial consonant cluster, it's invariably /g/. Turning 'ti' to /ʃ/ is a fairly normal affricatization, which requires a subsequent vowel, which is lacking here (consider wo…
A more direct phonetic writing system, like many other languages have, would make it much easier to learn how to read and write English.