You accuse “whomever” of hiding behind anonymity. Your words. You implied you already know why “whomever” hasn’t thrown their hat in the ring. You’re already disparaging “whomever” who hasn’t even decided whether they want the job or not.
Choose your words more carefully or eat them.
And these are your words:
For the third time now, what makes a person qualified to be president, when they have been "a complete unknown", for the last two years, while our country is being destroyed?
Answer the question, or eat your own argument.