End game career mode idea

[jkool702]

I had an idea for end game career mode (by end game I mean the entire tech tree is unlocked) - setting up permanent resource generating stations with the ability to (automatically?) sell these resources for cash!

The obvious examples I had in mind (based on current stock game) would be to set up a solar farm (sell electricity for cash) and a mining operation (sell ore and/or fuel refined from ore for cash). I think this helps to continues the sense of progression after the tech tree has been completely unlocked, and would offer an alternative to income from completing contracts. Since after the tech tree is finished career mode is effectively a cash limited sandbox, this would allow you to focus more of the sandbox part and not feel the need to do (often tedious) contracts should you not want to.

Thoughts?