I can't see that she'd be any worse than some of the recent crop - May, Johnson, Rudd and Javid; it's one of the highest offices in the land, and seems to have been occupied by a series of incompetents and racists in recent years.
I like Diane Abbot, for many reasons, but I don't think she'd get a fair crack - she receives more than 50% of all online abuse aimed at female MP's, and the establishment happily joins in, a la Question Time recently, when Fiona Bruce encouraged a pile-on in during the audience warm-up; so I can't see how she would ever be allowed to perform in such a high office without a constant barrage of abuse and criticism, whether justified or not.
I have no clue what you're on about with your other incoherent ranting - unless we've reinstated throwing people in the Tower of London and I just missed that news.