Hmmm, well there are two out of at least three cups mentioned at the Seder: one covenant "for many", (Mt 26:28 ASV, Mk 14:24 ASV, Lk 22:17 ASV), and one new covenant "for you", (Lk 22:20 ASV). So with the mind I myself serve the Torah of Elohim, (which is Horeb and of above), but against the flesh
I employ the Torah of sin, (which is Sinai and of below), and thereby I subdue my body and bring it into subjection, mortifying the unruly "members" which are upon my land; lest by any means I should be found a castaway. And yet every man is likened to a city, (πολις), for you are the light of the world: a city that is set on the mountain of Elohim cannot be hidden. However a πολις generally describes a city with an outer perimeter wall; and yet most all cites with walls had an outer perimeter area roundabout the outside of the city wall, which is called the commons or profane, (in much the same way as the temple analogies that "profane" area represents the flesh). And outside the city walls are the various little hamlets, and unwalled villages, and even all sorts of wild creatures and beasts, (lol). So perhaps then οι πολλοι and τους πολλους are better words for Romans 5:15 than "all" because it may just mean
all of your city, including
all of your little hamlets and unwalled villages, (for Messiah is the Savior of the body, (Eph 5:23), that is to say, in the End, "the last day", if we do what he admonishes us to do, and continue in his Testimony and doctrine, and endure unto the End).
At least that is my forty-two sense.