Easy to mine because the difficulty is low.
For instance like it would be for a private Blockchain with many less gpu miners processing smart contracts at a slow pace since fast transactions are not necessary.
This way you only get coins directly from app purchases or from mining rewards with the rewards linked to miners account so they can’t be sold to exchanges.
The miners would process your transactions because they want to use the service for free and then app purchases would fund everything else
Why do all the coins have to be linked together and controlled by bots?
I like the way you think. You challenge convention which is really cool. Now, the thing a lot of people here aren't seeing including myself and possibly even yourself is that there is an entire spectrum of 'thinkers'.
Some people think all mining should be virtual: no more electricity, no more hardware. It would be purely reflective of some tangible effort or possession of digital property to determine various accounting values.
Other folks, such as yourself, want a sort of new beginning to truly distinguish centralized from decentralized mining power. A true return of power to the people when it comes to mining. I can see the attraction to this view point even if I can't 100% commit to it.
And yet other folks are either 100% ASIC or a mixture of ASIC and GPU.
I'll just say it is really complicated and yet despite the complexity, I don't doubt that the appeal of isolation of ASIC from GPU coins will catch on. it already has some examples of success (albeit short-lived or at least undeveloped) such as bitcoin gold and other forks.