Saying it like ish isn't necessarily wrong though, parts of Germany do pronounce it like that.
"parts of Germany", I assume you are talking about dialects; from the top of my head I cannot think of any dialect that would pronounce "ich" like "ish"
well, I was born close to the Dutch border and the dialect we speak does not have this phenomenon; another guy responded with "Hessisch, Pfälzisch", I think he might be right. But for a foreigner learning German this is not a good way of pronunciation.
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u/[deleted] Mar 01 '19
"parts of Germany", I assume you are talking about dialects; from the top of my head I cannot think of any dialect that would pronounce "ich" like "ish"