Trump is the main target for us (ie the people who inhabit GZ) but there are any number of others around the world these days that deserve the same attention but don't get it because (a) we don't live there and (b) they are not so much in the media so fly under the day-to-day radar.
Think Erdogan, Duterte, Bolsinaro, Putin, Kim Jong-un.
These people are as equally revolting as Trump if not more so and do a lot worse things to their citizens than he ever could. They also have less of an excuse because some of them are intelligent whereas he is not and is way out of his depth.
Traditionally the USA has been looked up to as a leader to keep such individuals in check. Not only is the Trump administration not doing that, there is compelling evidence on the public record that Trump is actually colluding with some of them for political and financial gain.
While you are correct that we should always be calling out revolting behaviour when it happens, I understand why Trump gets a bigger focus.