HN user

abfan1127

1,294 karma
Posts0
Comments674
View on HN
No posts found.

For OTR trucks, you have to factor in the battery degradation. A OTR truck easily gets to 1 million miles on an engine. Often times significantly more, and then its only a rebuild, not a replacement. While electricity is much cheaper than diesel, battery replacement cost amortization is a real thing to include in the accounting. I haven't done an OTR, but I did do amortization for a Ford Lightning. While a "battery fill up" is $2-3. The replacement battery is $30k iirc. That's $3000/yr in costs assuming 10 year lifetime. At that rate, its $62/wk in battery amortization. So, you're really spending $62+3/wk in "energy". That's still less than a tank ($90-100 at current prices), but the savings is significantly less than originally anticipated.

while I don't know the details of your situation. However, my experience says there's always an alternative. Sometimes it means networking yourself. Sometimes it means changing industries while still leveraging your skills. Sometimes it means getting some education/certifications (even at night). Good luck on your future.

Uber drivers earn roughly $0.70/mile[1]. Gas at $3/gal and MPGs at 25mpg mean it costs $0.12/mi in fuel. a $30k vehicle driven to 150k miles costs roughly $0.20/mi in depreciation. Without additional maintenance costs, its roughly $0.32/mi to drive a car. Approximating tires, oil changes, brakes, and other maintenance of roughly $0.15/mi, you're looking at total cost to drive at $0.45-0.50/mi.

Do you think most Uber drivers drive for the $0.7-$0.12 = $0.58/mile or the actual cost of $0.70-$0.50=$0.20/mile? Sustainable Supply/Demand doesn't work until all costs are measured.

A Rivian battery is roughly $17k. Estimating 1500 charge cycles [2], that's roughly $11/charge. If you "give back" half a cycle, there's only $1.50 worth of electricity sold back, but its $5.50 worth of battery. Are you expecting to get paid $1.50+profit or $7+profit?

[1] https://www.stilt.com/careers/how-much-does-uber-pay/ [2] https://www.reddit.com/r/Rivian/comments/10onhud/ev_battery_...

I'd argue your argument is in bad faith. Guns are tools, that can be used to kill people, just like knives, clubs, or other weapons. Guns are also tools for ensuring equity in a potentially violent world. You don't need to be 6'2 250lbs to defend yourself with a gun from a criminal or violent government. Its also convenient for you to decide that others don't "need" to protect themselves from situations that they've deemed necessary.

In the book, Sapiens, they talk about how, while important, homo sapiens ability to socially coordinate allowed the species to hunt, protect from/attack neighboring homo species (i.e. Neanderthals). Our brains gave us the ability to coordinate large groups (social groups, hunting groups) without the restriction of instinct giving our group members to pivot as necessary.

I know its tongue in cheek, but in practical terms, there is negative consequences for pushing the zero drownings. To achieve zero drownings, we have to have zero risk. the only way for zero risk is to eliminate it (i.e. ban swimming). However, banning swimming has many unintended consequences (swimming is great exercise, swimming during boat use is important during collisions). At some point, we will encounter water in ways that require swim skills.

Drownings are tragic, however, we can't 100% prevent things without severe negative consequences.

how have the shareholders siphoned off money? dividends? Has amazon ever paid a dividend? does capital investment provide no value? If "shareholders" suddenly sold the stock, would the workers dump money into the organization to keep it afloat? There are a whole host of logical fallacies here.