Our doubling time isn’t that bad either. We reached 4 billion in 1970s. If we round up the current population to 8 billion that’s about 50 years. That’s all that thanos would add by the snap. Even less probably because we have better medicine now so it would be easier to reach that number.
I don’t work from home but my sister does and yes she did some thorough calculations. And yeah she’s getting her groceries delivered and Ubers/lyfts pretty much everywhere else. There are also local buses that she takes if they’re useful depending on where she’s going. For example there’s a mall that’s about half an hour away but there’s a bus that goes from half a mile down the road to the mall.
If you’re working from home then ubering everywhere is cheaper than insurance for a new driver and once you put gas plus the cost of the car into the equation I totally understand this.