There are so many issues here. My issue before the election was “What happens when he can’t just issue an order to get his way?”. We are seeing that now. I suspect that nobody outside of the office really has an idea of what the job is really like. All presidents are dangerous. Fortunately, there are controls in place and Trump is running into them. So, the country will survive. By the way, my single issue for Clinton was much worse.
I read the first executive order on immigration. It contained a classic mistake of someone who has never personally run a project. There was no section to handle exceptions. He would have avoided much of the chaos if it had contained one.