In any size group of people there will be some who do one thing, and some who do something else. If you're waiting for everyone to use AI correctly in order for its use to be worth it, you'll be waiting forever. The statement is correct when it says that AI technically isn't the main issue in and of itself - the issue is actually with humans as a species, but humanity isn't going to change - there will always be a significant amount of people who use any given tool incorrectly.