The media in liberal democracies don’t reflect the diversity of their people.

The media in liberal democracies reflect the diversity of their people more than state media in a fascist dictatorship that jails dissenters, critics, and oppresses ethnic and/or gender and sexual minorities. Human rights, free speech, and a free press are the bare minimum before you tackle other problems like affinity bias in hiring.

You are engaging in the logical fallacy and propaganda tactic called whataboutism.* If people genuinely care about diversity and challenging bias, they wouldn't uncritically view an unelected president (or an elected president chosen in a country without free elections) as the spokesperson for their ethnic group.

* https://en.m.wikipedia.org/wiki/Whataboutism