I can't believe you just compared a spaceship to a car.
Calling NASA now.
Also, it takes more than 2 minutes for every car to come out of the factory. I believe it's more like every 10-15, which significantly changes the statistics.
Also (2), building spaceships would be far more comparable to aircraft than cars. And we don't make a new plane every few minutes, nor do we make so many every day. They are hugely expensive, complex, and time-consuming to design and create, not to mention quality checks (which would have to be far more strict with a spaceship).
Lastly, I don't know who you're targeting your argument at, as I don't know of anyone who roleplays what you're ranting against.
Now change your comparison to take into account the fact that a freighter, transport, and capships are more likely huge tankers and military warships, and it kind of kills your theory in how fast we should be producing them.