I`d go one further and say, that the whole decline of the country, started with the appointment of Johnson.
We`ve had some incompetent Prime Minsters on both sides in the past, but we`ve never had one so openly corrupt and self serving.
Nah, Cameron and Osborne spent their time in power pitting every section of society against the next, and their ideologically-driven, economic illiterate austerity agenda, compounded by Brexit, is what did for us. Johnson was just a symptom.
Although if we're talking about the decline in standards in public life, then I'm with you. That's on Johnson, the full buck.