OP means Shanghai.
Trump has made it abundantly clear that he hates international trade and is happy to pour more and more taxes onto his domestic companies as punishment for trading with foreigners. He is also presiding over a
sharp rise in racist hate crimes against anyone non-white, fuelled in no small part by his constant racist discourse that recently culminated in him telling non-white people to leave the country. The slaughter of American citizens
by their own police force has also continued unchecked on his watch. If Hong Kongers were to move to America they would likely get off the plane, have all their money and possessions impounded by the American government, be beaten by a racist mob, and then thrown out of the country.
Shanghai, by comparison, is a welcoming city run by a trade-friendly government, and with a much more comfortable and low-cost standard of living than any American hellhole could ever offer. China is also a country that welcomes foreigners, pouring money on foreign researchers, business people and students to encourage them to move to China. Even better is that Shanghai offers peace, stability and a pleasant public life. Residents don't have to walk around carrying more guns than the average soldier just to stay safe, because the streets of major Chinese cities are infinitely safer than the streets of America.
