And these cryptocurrencies are akin to letting whatever group holds the highest stake or the most computing power decide to go to war instead. So much better. Yay.
Who has the highest amount of power in Bitcoin, and why haven't they done anything, for example increase the issuance?
How would that benefit them?
It's besides the point though, you can certainly benefit from holding power of the protocol but the reality is that there is very little of this dynamic.