Yes, God will punish Christians who love homosexuals and transgender people because God wants Christians to hate and ostracize homosexuals and transgender people as shown in the New Testament requirement to excommunicate homosexuals and prevent them from Christian fellowship.
God hates gay people, and this is clear from what God did to Sodom and Gomorrah. God killed all life forms in these cities because God hates homosexuals so much. And Romans 1 in the New Testament clearly emphasizes that God hates homosexuals.
There were gay people during the New Testament times, and St. Paul instructs Christians to excommunicate gay people and prevent them from Christian fellowship or hearing the Gospel. New Testament instructions about gay people is clear, and those who love gay people are standing against the New Testament.
It is important for InterVarsity Christian Fellowship (IVCF), Campus Crusade for Christ (CCC), Chi Alpha, the Navigators, Reformed University Fellowship (RUF), and other Christian organizations on college campuses to correctly teach the Holy Bible and discourage their members from loving gay people, which is against the Will of God as revealed in the New Testament.
The New Testament is clear about the requirement for all Christians to ostracize and other gay people and prevent them from Christian fellowship.
All Christian parents must teach hatred against gays and transgender people in order to follow the New Testament and prevent their children from falling into homosexuality or transgenderism. This is required of all Christian parents by God the Father as shown in the New Testament.