The traditional finance system is that a single central bank, owned by a cartel of rich banks- chase, jpm, etc-- issue the currency, charge us to use it and get first dibs on the benefits of monetary inflation -- google "cantillon effect".
The now much more diverse mining space is much better than completely centralized in one entity current system.
And bitcoin community has a way of working to fix weaknesses wherever they find it... there is active campaigns to diversify mining, as you pointed out those are pools-- and pools are being made obsolete. behind those pools are thousands or tens of thousands of mining operators, of all sizes, as it's viable at industrial as well as individual scale-- many use it to heat their house for less than the alternative, the earnings don't have to cover the full cost to be beneficial to people.
The now much more diverse mining space is much better than completely centralized in one entity current system.
And bitcoin community has a way of working to fix weaknesses wherever they find it... there is active campaigns to diversify mining, as you pointed out those are pools-- and pools are being made obsolete. behind those pools are thousands or tens of thousands of mining operators, of all sizes, as it's viable at industrial as well as individual scale-- many use it to heat their house for less than the alternative, the earnings don't have to cover the full cost to be beneficial to people.