Anchor: But so too would it be a good idea to discourage driving through higher tolls, pricier gas, and better public transportation.
Entailed: Another viable option is to discourage driving when there are other extenuating financial circumstances. 
Contradiction: It is definitely more cost effective to fly an airplane than drive.
Contradiction: There was no feelings of guilt or anger or fear, only happiness. 
Contradiction: Let me out of the scam.
Contradiction: There is an even that does not attract others to come
Contradiction: Some people don't see the value in volunteering for it.