I note with interest that you are repeatedly posting the same cherry-picked factoid.
Average cost per mile for new track in the USA can be anywhere from $100mil/mile to over $1billion/mile for complicated projects like tunneling. This is roughly 50% higher than Europe - most likely for the simple fact that they have a larger industry for it. These are both quite high on an international scale- China builds new track for 24-48mil USD per mile.
Voted PSL, and yah, I am terrified.
The difference is I am also terrified about what will happen with the Democrats in power. About the unlimited slop being handed to the military-industrial complex so they can ship guns to Israel to continue a genocide. About the crackdown on immigrants and refugees. About the global poor being crushed under the bootheels of American-led capitalism.
To support the Democratic party is to actively decide to place less value on the lives of non-Americans, something I simply cannot do. You want to vote for Harris as harm reduction, be my guest. But understand that the problems facing America cannot, and will not, be solved by voting. Voting should be an absolutely minor thing in the totality of your political actions. Join, start, or support a union. Find what mutual aids groups are nearby, and participate. Join protests. Pressure your local politicians. Support your comrades in their direct action campaigns. Build political power that is under your control, not the control of a system invented in the 1700s by a bunch of wealthy white slaveowners.