Some of the countries feel that joining BRICS will finally give them a seat at the table where their voices will be heard and valued. And the BRICS serves as that platform where they can have a real say in global affairs,
This is a key point when it comes to newly established international organizations such as BRICS. Something that is often forgotten by the people who doubt its future.
The current existing international system clearly does not work. For example organizations such as UN have proven to be useless in important matters in this world and worse than that, they are abhorrently biased instead of being neutral. For example they could not prevent invasion of Iraq and a dozen other countries by NATO. They could not prevent invasion of Ukraine by Russia. They could not even stop the genocide in Gaza that is backed by NATO! and a lot more.
The idea that led to the creation of the UN as international body for promotion of world peace and equity in a world of chaos has been hijacked and is now performing/playing a fire-service approach role in conflict inflicting regions. Where they are more enthusiastic on supplying of relief materials, aids and meds after watching a people been stroked to the ground and innocent lives destroyed.
The West with all its fake talks of democracy, freedom, human rights, etc. is actually the biggest neo-dictatorship there is; both in domestic political system and their attitude internationally. For example why should a handful of countries have veto power in the UN?!!! The entire world passes a resolution to end the genocide in Gaza and the US regime that is supporting that genocide, easily vetoes it in order to keep the genocide going!
In that sense BRICS is like Bitcoin, a corrupt and broken system existed (in case of Bitcoin that system is the banking system that benefited a minority) and we needed an alternative for those of us who didn't want to be part of that system any more.
So even though it may take another decade for the New World Order to be fully established and for organizations like BRICS to be in full effect, but we are on a good path so far to reach that goal.
The UN has a major setback that raises concern for those that choose to be neutral on issues as it breaks. A small group of member nations holds way too much power, ultimately allowing them to veto decisions affecting many other countries in the UN assembly. The BRICS is rising to break that centralised stronghold of the West on the political leadership of the world. It's a feat that only requires time to reach it full potential while it breaks the wings of the old formation of a unipolar order into a multipolar (decentralisation).
What I have sense over the past few years is that the American regime which is mostly against Brics knows that if the purpose of Brics comes into play,
thetheir ability to play the role of God on earth as they are doing now will be over, at this point most nations are just tired, they also want to be heard, and the idea of Brics suit everything they wish for, that's why I believe that all these threat by Donald trump on these nation wouldn't be much productive, because most of these nations over the years have come to understand that by depending too much on the Us, they are giving their economic power away, that's why they are easily punished with sanctions, but right now, most of these nations has reduced their dependence on the Us on so many things, so that when this Us regime start going crazy again they wouldn't be at their mercy again.