Dude, if it work with you, they will ask more, and keep trying to scam others. Everytime a scam work, thats why said scam can happen again. If it never worked, they would stop. If you really want to "lease" your wallet, i can send you my paypal and ill gladly take that 200$
Joke aside really there is NO REASON for you to waste 200$. Even if it was just 5$.
Like i said block the number and every number they use after, at some point they will stop. If you are truly concern with safety issues, contact LE