Just look at his body language in this clip...
https://twitter.com/BestForBritain/status/1200127085534236675
Deflect, evade, change the subject.
Regardless of the suitability of any other party leaders, this guy is simply unfit for any kind of public office, let alone the position of PM.
The fact that our country has allowed a situation to arise where he can maneuvre himself into Number 10 should shame us all.