Is there a way highlighted text can be quoted for a reply?
Like this from All About Circuits?
Highlighting text gives you options for multi-quote (+ Quote) or quote in reply.
Put the shutdown command in a script that prompts for and validates username/password before executing the shutdown command.
That's likely to be counterfeit too. I bought some 64GB from Alibaba or AliExpress and they were hacked 8GB cards. The markings looked like Sandisk to a casual observer. It took me weeks to get a refund.