I'm thinking of paying student price when I'm no longer a student
Why do you want to lie and pay student price?
It's cheaper.
You shouldn't lie about being a student. It's wrong to take advantage of low prices based on lies.
Its not a lie, I can still use my student card.
If you are not a student, then it is a lie. It's time to grow up and pay what is necessary to do what you want.