We should nationalize the rail lines, ensure Positive Train Control is mandatory, invest in the rails and sidetracks to allow for faster trains and less traffic jams.
It could be structured so the current owners don't lose money on the deal but America gets a faster, better utilized train system. So much winning!
America has the best fright system in the world. The other countries you are looking at have a great humans on train system, but freight is much worse because of it. Humans and freight generally want very difference things from transportation and so they should not be mixed at all.