[bArray]

> Why isn't this being solved on an operating system level

> instead?

It probably should be, but the undertaking is massive (cross platform) and browsers want a quick turn around. A lot of people would think that VPNs solve such issues, but it just pushes the problem further up the network.

In my opinion Linux would be a good candidate for such an initial implementation - but you wouldn't pick DoH, you would likely offer DNSCrypt or DoT.