Answer:
They might have a negative past experience.
Explanation:
Maslow’s hierarchy of needs
Answer:Social -Cultural
Explanation: Social-culture factor in the psychology examines the reaction of the human being towards the a community/group of people in any particular situation in their surroundings.
This is considered as the major feature in determining the human behavior in a social manner.It is also considered important factor during the growth and development of child.
To make sure its clean so when they reuse the needle it doesn't give the next guy aids before killing him.<span />