I am inclined to agree with you, but you are not dyslexic and nor am I (*), so our perspective is different. My dyslexic friend is extremely proud and for years went through life refusing to accept any help or criticism of his poor spelling, in fact he was in denial of it.
He started his working life as an engineer, and did well, but when he branched into consultancy he realised that he would not be taken seriously unless his documentation was of a higher standard, so he employed a lady to take care of that side of things for him and has done extremely well. And the lady became his wife!
(*) ta last i dn'ot tihnk i are