The view that someone is automatically a monster or an "oppressor" because they voted Republican is wrong and offensive in the extreme.

It is possible to vote Republican without wholly supporting - let alone personally imitating - everything that Trump does, just as it is possible to vote Democrat without wholly supporting everything Obama did.

You vote for the party that gives you the most of what you want and has a reasonable chance of being elected. Rarely if ever will you be entirely satisfied with their personal behavior or policies once in office.