That's a certainty.
However i cannot give him credit for single handedly destroying a global civilisation. Civilisation (not always civil) will stumble on regardless.
The tangerine toddler has simply acted out all the hidden failings of the world order. Failings that were previously dormant, or simply hidden, and until he came along, weaknesses were slowly eroding the moral fibre of world order.
For instance, governments of most countries have always suffered from CEO type rot. The job description calls for a ruthless, results driven psychopath, usually overpaid.
It doesn't call for a considerate egalitarian, fairminded person.
The USA has a history of overt selfishness. Their glorification of capitalism overrides the welfare of the populace. Politics and War is all about making money. It's just that tRump makes it so obvious. As with our Australian system, both major parties are plainly in the pockets of the megarich.
That is certainly not ethical.