In the real world it takes weeks if not months to purchase a delivery vehicle. There are no delivery van lots that you go to in order to browse a wide variety of Morgan Olson and Utilimaster vans and then plop down a million dollars for 20 of them, not that 20 of them would allow you to run a parcel shipping service. You need thousands. Which means a production run at a manufacturer who is already booked through next year.
Hell, it would take weeks just to figure out WHERE to advertise much less actually inking deals, unless you like throwing money away.
It doesn't matter if you apparate a trillion dollars, time is immovable. It took a decade of conceptualizing and two years of actualizing to start FedEx.
If a rationally-acting rational actor rationalizes ten quadrillion dollars of gold into his pocket, it doesn't matter one fucking bit.
They can't buy the facilities, systems, equipment, and experience needed to do shit. They can't use their iron capitalist will to pour concrete faster.
This is one, of many, fundamental blind spot concerning reality that capitalists or pseudo-capitalists used to working in the fake online venture capitalist world have.