Users are not a monolithic group. Some users/students absolutely use AI blindly.
There are also many, many ways to use AI counterproductively. One of the most pernicious I have noticed is users who turn to AI for the initial idea without reflecting about the problem first. This removes a critical step from the creative process, and prevents practice of critical and analytical thinking. Struggling to come up with a solution first before seeing one (either from AI or another human) is essential for learning a skill.
The effect is that people end up lacking self confidence in their ability to solve problems on their own. They give up much too easily if they don't have a tool doing it for them.