Hmmm, I don't see it? Are debuggers hard to use? Sometimes. But the debugger is allowing you to do something you couldn't actually do before. i.e. set breakpoints, and step through your code. So, while tricky to use, you are still in a better position than not having it. Just because you can get better at using something doesn't automatically mean that using it as a beginner makes you worse off.

Same can be said for version control and programming.