You’re missing the entire point though. He literally states what he means by “cure”. He isn’t misleading anybody. He actually said it maybe 5 times within one video that he means cure because other people do not know he stutteres at all. He may have some almost stutters, which he uses speech crutches to hep. Before all of this, he stuttered severely in every sentence. That’s a big jump and a lot of people, especially people who have struggle with a stutter, will call themselves cured! It’s not magic, he’s not a fraud he is straight up with what he means by his wording.