What on earth sort of church are you attending? Have they even read
Deuteronomy 23?
For Christians,
the new priesthood, limitations are more restrictive – not less. Should a trollop with 4 husbands and sex idols be included? No! Just read
Leviticus 21 and ask them where God rescinded His requirement, especially regarding the vail.
Sure, it no longer exists, but the requirement for blood is still in force; that's why we claim the Blood of Christ. Similarly, deformed persons are unacceptable and just as in Christ we satisfy God's requirement for blood so in Him are all deformities made sound.