I want to discuss the vision of bitcoin future. One of the main idea of Bitcoin was decentralization, but now we can see that all hashrate is concentrated in pools, which works under some jurisdiction, pay taxes, burn electricity - they are legal. As far as bitcoin becomes more and more legal in different countries the governments will be going to control it.
Lets imagine that pools have some blacklist of addresses for which they do not process transactions. This list can be presented from some international bitcoin control organization (it's just imagination for now!) that, for example, fights with financing of terrorism. As pools are legal organizations they will have to do what they were said.
Worse scenario is that pools will be able to proceed only whitelists of addresses and legal lightning channels.
As pools control almost all hashrate there will not be any real chance to find block outside the pool.
I think bitcoin is potentially very colt controlled thing. What do you think about it ?