Why not prevent editing a comment after a new one has appeared?

Question

Toaster

Now anyone can edit their comment even after it has been answered, which creates the opportunity to put a person in an ugly position by editing their comment. I propose to forbid editing comments after someone else appeared under the same answer / question.
And it would be nice to add a history of changes in answers.

Answer 1

Correct suggestion. I would also add a timeout (20 minutes) to edit the comment. There is no timeout for the answer on the Toaster, and rightly so - but it is appropriate for the comment.
Although the incident that caused your proposal is possible with an answer.

Answer 2

It’s not worth it, but the fact that the question that was answered cannot be deleted is bad I think.