But don't come here telling me administrations are basically the same. And much of the surveillance state exists because of the politicians that pander to the more xenophobic demographics. Look how much of the previous 8 years they spent portraying Obama as a crypto-Muslim, bent on the the Islamicization of the United States yadda yadda. Every time he tried to dismantle or scale back any aspect of the national security state (Guantanamo being an obvious example) conservatives howled about him enabling terrorism and putting the American people in danger. To ignore those factors is to deceive yourself about the political dynamics that shape your environment.
Obama managed to push affordable care act through despite republican howls. Perhaps there are other reasons for his change of heart on other topics.
I can deal with an authoritarian government as a visitor if I know what to avoid while visiting. Not so if the rules can change at the whim of someone who seems unstable.
You are right to be outraged, but you are wrong to be fearful of Trump. You need to be fearful and angry at the government, regardless of who's the President.