All the test strips I’ve ever used hold the blood at the opposite end to the machine. The blood is intentionally kept away and on something that can easily be disposed of.
As far as I can tell, the bulk of the testing strip is a conductor to take a signal from the end with the blood to the tester, which makes it seem like there’s some sort of reaction on the blood end.
I mean, if you were feeling particularly bored and mischievous, it wouldn’t be too difficult to make a few fake accounts and post questions asking about why ‘this traitor is ripping off Trump’ 🤷🏻♂️