English has some letters such as c, x and q that make the same sounds as other letters. So why not just get rid of them. Why do we have them in the first place?
This is how I feel about the matter:
U kan tshange the duplikats, of korce. But then kweschuns start to arize y not tshange other duplikats as wel. Bekuz ‘oo’ and ‘u’ sownd cimilar, so y not redus al cimilar-sownding vowels to komon leters? So after a fyu frutles atempts, u wil be left with sumthing that luks liyk this. And that’s not even the end of it! Perhaps we kud remuv al unesesary duplikats altogether and remuv cilent sownds, tu?