You're an ignorant buffon. Jesus' warning about causing a child to stumble was a reference to causing them to feel shame for their natural inclinations.
Sex is as normal to the human experience as eating, sleeping, breathing, and shitting.
Maslow's hierarchy of needs shows that people are unable to effectively achieve their highest potentials, until their basic underpinning needs are met.
Most of humanity is stuck because they are being denied their basic needs by social design.