The wisdom of God in giving the Law has been revealed for all to see. The invisible made visible.
That they don’t have to keep kosher?
No.
They have to keep kosher by differentiating between what is clean or unclean teaching, what goes into and out of the conscious mind, your soul, where all actions originate in thought whether good or evil.
Think of your brain like a computer that has accumulated junk files, viruses, and malware, since you were born so unless you extirpate all false beliefs, stupid slogans, unsubstantiated assumptions, and ideologies that defile and contaminate your mind regularly it will not function, or even crash, and you could be paralyzed or crippled for life, by fear, ignorance, and unspeakable suffering.
You must stand guard over the sanctity of your own damn brain, the seat of consciousness, where everything
life itself is perceived whether good or bad, heaven or hell.
Here is the wisdom of God:
Purify your own mind and
be refined and you shall see God, and enter the sanctuary of Gods love
This is the hidden subject of Kashrut. Easy instruction from a benevolent God for bipeds on
how to remain sane and enjoy abundant blessings and eternal life in heaven with God while living on earth
No one can eat their way into paradise
duh whether Jewish, Christian, Muslim, or whatever belief.