Miners would be interested in Drivechain simply for the fact that it exacerbates transactions and puts them more in control.

Drivechain offers nothing that isnt already solved by..

- sidechains built on elements like liquid

- fedimints

- altcoins

There is no compelling reason for users to push for drive chains other than a form of grift by control, influence, and affinity scamming. To make it clear, Drive chains do not scale, coins on them ARE NOT BITCOIN, and will not convince altcoins to remake themself as a Drivechain.