Extra Pickles

If you provide the correct card number but an invalid expiration date the charge can go through and has. It's up to the merchant to decide to take a risk on a card that is expired or has the wrong date, as they can't push to get the $ if the cardholder disputes it. But a cardholder offering up a card with an expired or incorrect date can be accepted and paid. I do know that can and does happen. The security code, that's a different thing.
The PVT is a game. I guess if you're going to be happy and accept whatever the supposed response is if you play it, then that's fine. But there's threads here all OVER the place of people who insist on punching in credit card numbers every hour, every two hours, every three hours and so on until either their account locks up (happens) or they get the real confirmation from their board of nursing.
Up to you if you want to play.
My question to all those who do this crazy thing, If you don't accept the PVT as The Answer, why bother at all?

Did the message tell you to resubmit your card info because you gave invalid info? If so, all you know is that the computer recognized you gave it invalid info. It might have tried to charge it because that's what it's designed to do, it's what you're asking it to do by submitting your credit card info. Card could have been declined because you were scamming it and it knew it, but unless you put in the right info you don't know if your card was declined for that reason or because you failed and it tried to charge you for new registration.
All you know is that you gave the wrong information and the registration program asked you for the right information. Doesn't mean the trick was wrong for you it means you didn't do it correctly. My opinion is to not do it at all as if you did give it the right info it could have still given you "the good pop up" or it could have charged you $200 anyway. Stupid game IMHO. Congrats on passing!

If someone knows of a very low stress nursing job that has very good pay I'd personally like to see it.
Aliens, it doesn't exist. You already know that the nurses you know who are working in the group home are low-paid, but you like that they have low stress. You already see, then, that the two ideals of low stress and high pay don't go together.
The nurses earning higher pay are in higher-pressure or higher stress environments which is why they get more money.
Get a degree, get a license, then try to get a job. Depending on where you are you might have trouble getting anything so you might want to be careful about setting yourself up for disappointment at finding yourself in a low paying low stress job, or a higher paying, high stress job.