Well, NJ/NY is as good a place as you'll find to get a foot into pharma. Lot of competition amongst candidates, but also a lot of competition amongst companies for talent since there are so many vying for the same candidates. Enough that companies are sometimes willing to take a chance and train fresh and inexperienced HCPs.
I completely understand your response - just be aware that you can't come off as that through the hiring process.
Its best to sound like you're interested (even passionate) and focused on a specific function and therapeutic area, to the extent you did some looking into it to gain familiarity. Break it down into person, procedure, and tools.
What kind of person best fits the role and what qualities - and how do you demonstrate those every day in your current job? What procedures do these people follow in their job, and are there any parts can you relate to either through your experience or by doing some legwork? Finally, what kind of tools or apps do the people in this function use - and what have you used that you think your knowledge of can transfer over?
More specific and focused you can be with your examples, the better