This statement would only work if one's could be perfect, if their actions would be not a mistake but a calculated misdeed and their apology would not be sincer

This statement would only work if one's could be perfect, if their actions would be not a mistake but a calculated misdeed and their apology would not be sincere. If you are really sincere with your apology, and you are doing the best you can to fix what you did, so just ignore this kind of statement. You are doing your part.