They were all used in china before being used in Europe.
Answer:
Some negative things people will try to do to persuade others to join their friend group is: lying to your face to make it seem like they are cool or to think they are better than most people. Another horrible thing they will do is steal stuff from you and blame it on someone else. Just to make you join their horrible group, and being friends with liars and stealers. They cheat you out of your emotions, they peer pressure you, they make you feel bad. These are all negative things people could/would do to you to make you guys become friends.
Explanation:
No
Because they did not believe in the caste system