The thing with the Jedi mind trick is that only Jedi’s think it works.
Everyone else just see a scary lightsaber guy asking them to repeat a sentence and are more than happy to comply if it means they get left alone.
There’s a limit to how much you can pretend though.
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Letting an old man and a kid drive through a checkpoint? Fine, someone else’s problem.
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Selling an obvious narc deathsticks? Yeah, maybe going home and rethinking your life is the right call here.
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Handing over all your life savings for a bad deal? Uh, no actually.
I took it more like galactic credits are banned on Tatooine , and no trader who didn’t want any trouble with the Hutts would be dealing with them. Taking them on would be a world of trouble, like fencing stolen goods