May be in a minority of one here but is it really fair to criticize him for his wife's affairs?
He's been a key player in the Conservative government who got us here, his "Eat Out to Help Out" policy was counterproductive to say the least, his part in the financial mismanagement of CorporateCovid and the rush to sweep the associated fraud under the carpet should be unforgiveable then he was fined himself as part of the Partygate saga, and even in the summer was promising tax cuts (just not as much as Truss!) so his rebirth as a "grown-up politician" is only possible with selective amnesia.