As a symbol of Tony's legacy to the nation then she could fit the bill quite nicely., although there are other equally deserving candidates.
However, before everyone gets too smug it should be recognised that she only achieved her fame, and therefore entry to this Show by winning a previous show of this type, so on that occasion was extremely popular with certain sections of the public, namely those who actually watch that type of programme. So her behaviour, although slightly more extreme on this latter occasion, was well known and accepted. I also read that there are moves afoot to have her 'rehabilitated' by various acts of contrition. After all if Kate Moss can remain a junky and still get paid millions then what does it matter a few nasty words. The great British TV public love it and are certainly getting what they deserve.