How to get used to wearing contacts<br>Always consult a licensed eye care professional. Contacts are a medical device and should be treated as such. This is true even if your eyesight is fine and you are only interested in turning your brown eyes into " baby blues " with colored lenses.
Contacts can be worn for reasons other than bad vision.
The passage talked about getting contacts to change your eye color even for people without eyesight problems. Therefore you can get contacts even if you have good vision. My statement is correct. 
( z0 possible :ARG1 ( z1 wear :ARG1 ( z2 contact ) :ARG1-of ( z3 cause :ARG0 ( z4 reason :mod ( z5 other :op ( z6 see :ARG2-of ( z7 bad ) ) ) ) ) ) )
(z0 / possible-01
    :ARG1 (z1 / wear-01
              :ARG1 (z2 / contact-01)
              :ARG1-of (z3 / cause-01
                           :ARG0 (z4 / reason
                                     :mod (z5 / other
                                              :op1 (z6 / see-01
                                                       :ARG2-of (z7 / bad-02)))))))
Contacts can be worn for reasons other than bad vision .
z0 :ARG1 z1
z1 :ARG1 z2
z1 :ARG1-of z3
z3 :ARG0 z4
z4 :mod z5
z6 :ARG2-of z7
z5 :op1 z6