Exactly. Patently ridiculous.
The rigged system doesn't work that way. 0bama is simply a useful pawn of the Establishment, and will leave the stage when his time arrives, ostensibly to be replaced by a new pawn (Hillary).
That's how the system works. The regime is perpetuated, while subordinate individual tools come and go, having served their purpose.
For 0bama to attempt such silliness would produce an instant Constitutional crisis, replete with a near certainty of armed insurrection. It's simply not going to happen. The elite don't need to accomplish their goals like that. There's too much unpredictability and risk.
There are enough real Tyrannical scenarios to worry about, without indulging such paranoid fantasies.
Solution: Vote Trump!
If Obama wanted a third term he wouldn’t be out raising money for his presidential library.
Being a former president is where you make the really big money.