"The son shall not bear the guilt of the father, nor the father bear the guilt of the son." (Eze 18:20b) was the word of the Lord (Eze 18:1) So, that's not what "Ezekiel said;" it's what God said.
God said we sons and daughters of Adam will not bear the guilt of our father, Adam.
That's not "my interpretation;" it's exactly what God said.
I don't know how it could be any clearer.
This passage from Ezekiel should be seen in context with the New Covenant; not the covenant made with Moses.
Ezekiel 18:1-4
The word of the Lord came unto me again, saying, What mean ye, that ye use this proverb concerning the land of Israel, saying,
The fathers have eaten sour grapes, and the children's teeth are set on edge? As I live, saith the Lord God, ye shall not have occasion any more to use this proverb in Israel. Behold, all souls are mine; as the soul of the father, so also the soul of the son is mine:the soul that sinneth, it shall die.
Jeremiah 31:27-32
Behold, the days come, saith the Lord,
that I will sow the house of Israel and the house of Judah
with the seed of man, and with the seed of beast.
And it shall come to pass, that like as I have watched over them,
to pluck up, and to break down, and to throw down,
and to destroy, and to afflict;
so will I watch over them, to build, and to plant, saith the Lord.
In those days they shall say no more,
The fathers have eaten a sour grape,
and the children's teeth are set on edge.
But every one shall die for his own iniquity:
every man that eateth the sour grape,
his teeth shall be set on edge.
Behold, the days come, saith the Lord,
that I will make a new covenant
with the house of Israel, and with the house of Judah:
Not according to the covenant that I made with their fathers
in the day that I took them by the hand
to bring them out of the land of Egypt;
which my covenant they brake,
although I was an husband unto them, saith the Lord:
Contrast that to the first commandment of the Law of Moses.
Exodus 20:1-6
And God spake all these words, saying, I am the Lord thy God, which have brought thee out of the land of Egypt, out of the house of bondage. Thou shalt have no other gods before me. Thou shalt not make unto thee any graven image, or any likeness of any thing that is in heaven above, or that is in the earth beneath, or that is in the water under the earth: Thou shalt not bow down thyself to them, nor serve them:
for I the Lord thy God am a jealous God, visiting the iniquity of the fathers upon the children unto the third and fourth generation of them that hate me; And shewing mercy unto thousands of them that love me, and keep my commandments.