The PayPal debit card pulls money from your PayPal account. It won't touch your bank account unless your PayPal account is empty.
Shhhh! She might hear you! LOL. I never have much in my Paypal, at least not for long. I completely wiped it out (and then some) buying my wife's lappy.You would be surprised how many people use it as a 3rd party bank account. To hide money from the wife or whatever.