Good question. Time will tell. It's hard to tell how much of the "refugee crisis" is inflated by the media or how much of the terrorism fear is inflated by false flags and the government. But yes, it's a good question and a good point - my take is idealistic. I hope for the best but whether or not open borders would work outside a fictional reality is yet to be seen. Can you imagine no borders at all? No countries? No nations competing with each other, just individuals free to travel and earn without passports or visas?
RE: Black Panther - MAGA, closed borders and Colonizers