Certainly looks like a scam in my opinion.

You allege no injuries and thus you have no viable legal claims.

You can report this to the police but they may not intervene on your behalf. You can also sue in civil court for "conversion" which, depending on...

I agree with Mr. Doland. Your remedy is to contact your credit card company and dispute the charges.

Your remedy is with your insurance company although you may wish to go to small claims court for the deductible.

He cannot grant power of attorney in his current condition. Guardianship would be necessary.

I agree with the prior answer. Another option would be to contact the dealer who should be able to make you a new key albeit for a price. Likely...

I am not certain but this appears to be an immigration question. I have moved it to that forum but you may wish to repost with more details.

Without any injuries your damages are limited to the cost of a drink which - as you say - has already been refunded.

Your post is unclear. That you are receiving Medicare strongly implies that you are receiving either SSDI or retirement benefits but not SSI. ...