I’ve noticed.
Some are obvious Hillary minions.
Others come across as those so beat down by life that they’re unable and unwilling to recognize daylight when they see it.
And some try to come across as insightful analysts.
To further expand upon your later point, many Trump supporters are coming back into politics after a long hiatus, or have been drawn into politics for the first time in their lives. These tenderfeet are not seasoned election veterans like many here, and take to heart the media liberal bias and the natural ups and downs of an election campaign.