For the foreseeable future I will not be travelling to the US for any reason. Canada is safe and there is nothing in the US worth risking my freedom for. I will remain here and I will continue to avoid travel to America as well as spending money on American goods/services.
Instead she flew to Mexico and tried to enter there with new and obviously fake job offer. She was treated like anyone else would, but it’s international news because she’s a pretty white woman.
They can't. And this is entirely her fault for trying to enter through Mexico. Telling them she will return to Canada isn't helpful because what are they supposed to do? Tell her ok, go get an Uber to the Airport and just let her go? Mexico would not issue her a VISA either so her only option is US or Mexican Detention. When the agent said "You aren't a criminal" is when she saw that Mexico had denied her re-entry and she was flagged for detention.
Now, I mean, personally I think it would be fine to just let her go because who really cares, but the point of rules/laws/procedures is for them to be followed.
Why did she go to Mexico first? Because she was denied entry in Canada and thought there would be less scrutiny at the Southern Border for Canadians. She was correct, because it worked the first time when she would have likely been denied at the Canadian border for her second crossing, but her initial denial flagged her.
I feel for her, and the situation sucks, but she 100% knows she's trying to game the system, and that's not even bringing up the issues of her self-sponsored TN visa which is dubious.
She gambled on trying to to game the immigration system and lost. It sucks but 12 days in custody isn't world ending. The most amazing part to me is people with no experience with "the system" find themselves incarcerated and think not eating sounds like a good idea.