Assuming you could process it without ill effects.

If you thought having Nestle was bad, Can you imagine if BP was involved in food?

Everything you said was correct, except the last sentence. Still pretty sure drinking a gallon of gasoline would be enough to last you your entire life.

That life would just be less than 2-3 weeks.

Damn. I definitely don’t do more work than a car in 12-20 days. I guess that makes sense

The maths a little off, it wont last him 30+ years; but he's absolutely correct with that final statment. If he chugs a gallon of gasoline; he won't need to eat for the rest of his life.

"large calories"?!? The name is kilocalories

Fats and oils have about the same energy density as gasoline.

I was about to ask if they properly converted to kcals used in dietary measurements and here your comment is.

I’m not ai, just dumb 🥰

Hence the title :)

So just 31kcal in one gallon? That doesn't seem a whole lot.

Sigh, unzips

Without a doubt! Humans and life in general is uber efficient in terms of energy use. Most of the energy of a car is not directly spent for the work. Work is done when moving mass from a lower to a higher place and accelerating it to a higher speed. But once you have accelerated the mass to the cruise speed, it actually does not require any energy to maintain. Rather, the energy is spent by the car to heat up the air, move it around, wear the road and the tires, and make noise.

We use cars because they are muuuch more powerful than humans, at the cost of wasing a lot of energy. Try to push a car uphill, you won't ever succeed without pullies which makes it even slower. Doesn't matter how efficient you are if you cannot output the minimum power required to overcome friction etc.

Yes, and gasoline actually has less energy density than body fat at approx. 33 MJ/L vs. 35 MJ/L : https://en.m.wikipedia.org/wiki/Energy_density

Got you fam -

"Give a man a fire and he's warm for a day, but set fire to him and he's warm for the rest of his life."

We used to have self driving vehicles running on water and hay.

It would already be awesome if we could hack or genetically engineer our gut biome to produce all needed vitamins and proteins out of carbohydrates and fats. Theoretically then we could live just off of sugar or oil. Plus some minerals.

In order of worst to best case scenario the human body will reject, wear down, or scar around any and all implanted foreign materials or objects. Implants of every type have a shelf life, some long enough to never worry about removal. The best method to secure implants are to bones, but the only nearby bones for the stomach are the hips and spine, with organ cavity linings being problematically in the way for most attachments. For the digestive system it would need to be extremely resistant to corrosion and it would also need to be nontoxic as it would inevitably enter the bloodstream. Even teeth fillings are only rated for about a decade at most.

So, to be blunt, no such technology exists on this earth nor any speculation on how it ever might.

WHEN IT'S TIME TO PARTY WE'LL ALL PARTY HARD!