So yes, they can if they choose, and if they can make a convincing case, and you can't make an appeal or a big enough media shitstorm that they back down.
But is it likely?
Are you equally worried that you might die tomorrow because a meteorite crashes into your house?
It could happen, and the consequences would be pretty massive, but it's not generally a serious concern of most people.
Risk is likelihood x harm, and you're seemingly in every thread shouting about the massive potential harm, without ever really considering the likelihoods.
Exactly how likely it is I don't know, but I highly doubt it'll be close to your expectations. And probably not mine, but maybe somewhere in the middle.
No, but then again there is no law that says that a meteorite must crash into my house if I use third party JavaScript on my site, and the only thing up for debate might be the size of that meteorite. I am afraid of things when it is put in writing that I should be afraid of them.