Profit-seeking entrepreneurs move factors of production to their highest and most economical uses. Amtrak, on the other hand, is diverting useful factors of production from higher use values to lower-valued uses. To put it another way, Amtrak is destroying wealth.
Globalists know that so long as sovereign states have the ability to set their own tax rates, regimes are tempted to engage in “tax competition” in order to attract capital. The cure to this “problem” is a global minimum tax rate.