Ivory White Tooth Whitening - THEY TOOK MY MONEY AND I HAVE FALSE TEETH!! BOULDER Colorado

I WAS RECENTLEY TAKEN FOR A SCAM.  I OPENED A SITE ON MY EMAIL ACCOUNT CLAIMING THAT I HAD WON A 1000.00 GIFT CARD TO WALMART.  AS I READ ON AND RELIZED THAT IT WAS GOING TO COST ME MONEY I CANCELLED IT AND CLOSED OUT OF THE SITE . THAT WAS STUPID OF ME BECAUSE NOW IVORY WHITE SENT ME A FREE TRAIL VERISON OF HOW TO WHITEN YR TEETH.  I HAVE FALSE TEETH SO I KEEP IT THINKING I WOULD JUST GIVE IT TO A FAMILY MEMBER THAT HAD REAL TEETH.  A COUPLE OF DAYS LATER I RECIVED A COMPLETE KIT AND TRIED TO CONTACT THEM EXPLAINING MY SITUATION AND THEY SAID ALL THEY COULD DO WAS CANCELL MY SUBSCRIBTION WITCH I DINT EVAN SIGN UP FOR AND THAT I HAD LOST MY 80.00 THEY HAD TAKEN OUT OF MY ACCOUNT WITCH WAS NOT AUTHORIZED SO NOW IM OUT MONEY THAT I DIDNT HAVE TO BEGAIN WITH.  I GUESS MY QUESTION TO THE COMPANY IS   why would i sign up for somthing that is offering teeth whiting kits when i have FALSE TEETH and pluse im on a fixed income?