Respectfully, US bros: why aren’t you moving overseas?

Foreign bro here, asking genuinely. I’ve read loads of posts from LGBTQIA+ folks in the US talking about moving to another town, or another state, fearing the impending Trumpdoom. Despite how much legislative autonomy US states have, it doesn’t look like it will make too much difference where you are, if things get as bad as many fear. Why aren’t you considering going overseas? Isn’t it relatively easy for you to simply cross the border into Canada? Or Mexico? Or catch a cheap flight to Europe? Or even Australia or New Zealand? Is it a financial, legal or cultural issue that is holding you back?