If I am fairly skeptical (to put it mildly) that bitcoin will succeed, why should I HELP you get other people into it?
To allow them to make up their own minds and form their own opinions about it maybe?
As suspected, you seem to think that just because
you think a certain way about Bitcoin technology, everyone should and eventually will do so as well.
Let me say it again: if I believe that the medicine you are selling is snake oil, why should I give you a mailing list of people for you to send them free samples and advertising?
Your students
will get bitcoins (if they wish - we will not be forcing our opinion on anyone) and there is nothing you can do to stop it
And that is what I wrote.