The difference would be how much power the globalist elite ruling class has over you.
I predict there will be two distinct types of countries by 2030.
Globalist-run countries. Many contenders for this group can already be identified today. Canada, New Zealand, Australia and Singapore are likely. France, Germany, Indonesia, the Philippines and Argentina are possible.
They will share many common traits such as cashless society, public housing, socialised healthcare and a mandatory health app, digital ID, public transportation or ride sharing only and only EVs allowed, green policies and degeneracy such as LGBT, pedophilia, fat acceptance and genital mutilation will be embraced. Ownership of assets like properly and vehicles will only be for the elite.
It is likely everything - your identity, spending power, health status and medical history including forced vaccinations - will be tied to one government-controlled "super app" like WeChat currently is in China.
Carbon credits would have been introduced by then but would still at a relatively early stage. As in, it would still be a separately scored system from spending currency of individuals in 2030, much like how ESG works for companies today. Eventually, they will merge the systems and force people to earn and spend climate credits.
Classic-mode countries. AKA everybody else. These countries will likely run close to how many South American and European Balkan countries run today. Mexico, Brazil, Colombia, Uruguay, the Balkans, Malaysia, Thailand and India are likely contenders. The UK, Japan and Italy are possible.
The Middle East is a wildcard. They will probably run very similarly in 2030 as they do in 2020. But the distraction of a global reorganisation may lead to some opportunist pulling some shit, either within that region or in another country, and it could bring either positive or negative consequences.
There will be many permutations of how each country operates, as a function of globalist-run countries. The general direction would be reduced or decentralised governance. There will be some law and order. But laws will be, for most part, suggestions and bribes will be needed to get certain things done, such as acquiring a firearm.
Countries will continue trading with one another, without psychotic "leaders" trying to unify them all. Ironically, globalist-run countries are likely to offer very favourable trade deals in order to encourage citizens in classic-mode countries to eat the bugs, consume the soy and chop the dicks. It will be up to each country to curtail this.
I predict the EU will cease to exist and Europe will be back to individual countries again. The US will be more divided but it is harder to predict if there will be more distinct state lines or if the East Coast and West Coast will split off as separate countries or absorbed into Canada like the memes predict.
There will be skirmishes and wars as factions like gangs and townships within countries fight for territory and globalist-run countries try to expand their control using physical force. After the initial reorganisation of territory happens, local skirmishes will continue but hopefully at a reduced rate if they realise they all have one common enemy - the globalists.