You'll probably consider this question hostile and without nuance, but I'd like you to genuinely think about it:
How many foreigners need to be harassed and detained by CBP and ICE to support Wisconsin businesses? How many road rage incidents from Border Patrol officers should we tolerate for you? How many "51st state" jokes should we swallow in order to give you money?
Speaking as someone not in the US, I can assure you the decision for us doesn't require a heck of a lot of nuance.