I think if you are a member of any of the marginalized groups that Trump has made disparaging remarks to, yes you should try to leave as soon as possible. Democrats aren’t going to do anything about this, the U.S. government has been fully captured. Any serious protests won’t start until this summer, and American protesting has been pretty weak and ineffective these last few decades.
The kind of organizing that will be necessary is not going to be peaceful. If you value your own life, you should flee while you can.
Not a single soul in the government is going to help or save you. I’m sorry you’re only realizing this now, but the U.S. government has never been your friend or given a shit about you. It was captured by corporate forces at least 20 years ago, and set down this path to fascism over 40 years ago by Reagan. At this point, you will have to be one of the ones to resist, and you should reach out to local organizations to resist with them.