I guess we'll have to take everything with a grain of salt from now on as any evidence can be faked with AI. I'm likely naive since I don't understand what the point of faking this was. Clout chasing? Monetizing this somehow?
At least in the US, while the law is followed, this is not legal, the State will have to prove it wasn't AI. They're required to assume it's not you, and prove that it is.
The system is flawed of course and I'm not saying it always plays out like this in the real world, but the more we remember and repeat the laws they are supposed to follow, I think anyway, the greater chance we can hold those in power to the laws to which they are supposed to be held
Fun times ahead !