It’s pretty normal for water blocks to come out well after a GPUs release. Also it looks like it was a new product/company so it makes sense the design took longer than the competition.

I think arvix has no rule requiring a paper be per reviewed before uploading.

ISPs and telecoms are natural monopolies. The state owning them would probably improve the options many people have access to. Also state owned does not have to mean it is owned by a federal or even state government. It can be owned by smaller units of organization. Furthermore there can be vendoring out of the parts that a private market is more competitive for (such as equipment).