Leftists in the media will not hire conservatives, they seek out other leftists to give jobs to.
If the conservatives made any gains in media, the government will shut it down
Maybe.
It is yet to be proven.
Even Fox News is gravitating leftward, but it appears to be an evolutional process.
The whispered attempts at a “fairness doctrine” in the past are more directly related to government interference - and they haven’t become bold enough yet to actually enact the beast.