No it's not ki is self generating energyKi Is Chakra. It just goes by a diff name
That gif madara fans madProbably about infinite food and infinite battles with his ultimate rival, and they both keep getting stronger infinitely.
fightings gods, being omnipotent, training, infinite amount of food, being with family friends at the same time etcwouldnt be anything since he has no chakara for genjutsu to affect