> How does that work? What assets are they benefiting from more than others?
Um you're confusing equal access with equal benefit...
> you get to ride the same crappy trains as everyone else, drive the same crappy roads (unless you try go everywhere by helicopter - hardly practical), get the same government services, have access to the same markets and the same products in those markets
Yea, except by being the super rich, you're benefiting far more from all those same crappy assets. Think about a rich person in retail.... their millions/billions depend on the existence of all those crappy roads to bring them customers and products to sell them. When said roads disappear, you both lose access to them, but the rich person loses far more as his access to customers also depends on those roads.
Equal access and equal benefit are vastly different things. The rich benefit more from infrastructure than the poor because their businesses are built upon and depend upon them.