Most mistakes remain mistakes, and do not become part of the language. The idea that mistakes generally get accepted as correct is simply untrue, which is what you are implying.
I am sure people will make the mistake, as they sometimes do today. But it is a mistake, and will likely be recognised as one.
It is likely that the language gets more cemented by automatic spelling and grammatical correction, including using AI. For example, there are a number of grammatical and spelling changes that have been cemented by American spelling/grammar checking programmes ie. by MS Word.
> The idea that mistakes generally get accepted as correct is simply untrue, which is what you are implying.
I did not imply that at all. I said sometimes, so it's not that absurd that it could happen. It does happen though, and a quick google search will give you pages of examples.