Need to wake up. Its not just that they are late submitting their plans, they really do not buy into the whole story. The world outside of the English speaking countries and Germany doesn't buy the story. In fact even within these countries its only the political class that believes the story, the mass of the population is either indifferent or skeptical. There are in the UK a few maniacs who block traffic and deface monuments every couple of months, but that's about it. And we may well doubt how many of the mainstream media writers and elected representatives who go along with it actually believe it, the suspicion is that its more go along to get along than active belief.
What do most countries of the world not buy into?
They don't believe there is any kind of climate crisis. They don't believe converting their economies to all electric is either possible, necessary or desirable. They don't believe converting their power generation to wind and solar is, either.
What will happen?
The next COP will still have tens of thousands of attendees. Those representing 75% of global emissions, and particularly those representing the countries with largest and fastest growing emissions (can you guess who that might be?) will ensure that no binding agreements to reduce emissions are signed.
The world outside of the English speaking countries will continue with their present policy on energy and climate. That is, to grow their economies as fast as they can, and accept whatever emissions result. And of course to attend the conferences to make sure they do not try and impose any restrictions. The US will abandon any emission reduction goals it has - its dropped out of Paris again already, but this is just the start. It may drop out of the conferences too. Notice that NZ is dropping out of the whole process. More will follow.
What are the consequences we should draw for policy?
Accept that global annual emissions are going to rise above 45 billion tons. If this is going to lead to disaster, disaster is what is going to happen. Since it is impossible for politicians and activists in the US, UK etc to do anything about this, rational policy has to be to do the best possible to protect one's own citizens from the consequences. You may not like this, but its the only rational thing to do. The UK, take an example, if it vanished from the global and took all its emissions with it, it would have zero effect on the global climate. Similarly in fact for the US - do the math. Its 5 billion tons of emissions would be made up in five years by China, India and the developing world.
The US and UK Australia and Canada need to abandon their fantasies of climate control by energy transition. No, reducing my personal emissions will make no difference. No, reducing my state's or city's emissions will make no difference. No, extreme weather or wildfires are not a reason for trying to move power generation to wind and solar. The weather is going to be what it is, plan on living with it. You cannot change it.
The underlying reason for this is probably the most upsetting thing for the latter day imperialists who throng the climate activist movement. It is that the West is too small a player in global economic terms for just about anything they do in their own energy policies to have any material effect on the global climate. The days of the West leading the world, or driving the global economy, are over. Get used to it. And if you feel really strongly about emissions, go demonstrate outside the Chinese embassies. Good luck with that!