In light of the God's words, there is no karma, there is no golden rule.
In His sovereignty, He said in Deuteronomy 31:6 -"Be strong and courageous. Do not be afraid or terrified because of them, for the Lord your God goes with you; he will never leave you nor forsake you."
His ways are higher than our ways my friend. Learn from your experience and thank you for sharing your life to us.
God bless you always @adsactly!