Thanks to @PreetBharara for the inspiration for this thread...
He is lazy
He's ignorant
He's a philanderer
He's racist
He's a narcissist
He's a cheat
He doesn't listen
He doesn't understand or care about real issues affecting those who don't come from his elite class
He's a coward
He is financed & controlled by Russian forces
He won't #ReleaseTheRussiaReport
He won't allow any scrutiny of his actions
He hasn't got Brexit 'done'
His sense of entitlement is extraordinary
He thinks we can build a bridge between Scotland and Northern Ireland
He is a misogynist
He "apparently" builds buses out of wine boxes
He likened women wearing burkas to bank robbers & letter boxes
He spent £53 MILLION on a bridge which wasn't even built
His stupidity caused Nazanin Zaghari-Ratcliffe's sentence to be doubled
He fails to declare financial interests
He said money spent on child abuse investigations had been “spaffed up the wall”
He believes Africa is a country
He said "we sent the EU £350 million a week"
He's a bully
Because Boris Johnson is a frightening, unpredictable dictator & the greatest hoax ever perpetrated on the United Kingdom.