This.
On the other hand, we do not see ANY governmental agency crying out loud for a ban on 
tobacco cigarettes if/when an irresponsible vendor happens to be caught selling 
tobacco to minors. (The kind of vendor who used to sell 
me tobacco, when I started at the age of fifteen).
When that happens, 
the vendor is to blame, not tobacco itself...! And we do not see any real effort to ban tobacco (remember the flavoured tobacco ban in the US? With the very convenient menthol exception??) because, of course, governments get an hefty 
profit from tobacco taxes. Not just 
income, but actually 
profit.
When the very same problem occurs with the electronic cigarette (a competitor of tobacco cigarettes), it suddenly appears that vendors cannot be held to account anymore. Apparently, the e-cig is an insidious, terrible product that seems to be able to
 sell itself to little children and toddlers, and therefore must be banned !!
I don't know, people in general seem to have lost any thinking or logic skills. I say this not as any kind of offense, but only by stating the simple fact that most of them are so gullible as to believe most of the crappy arguments and junk-science the ANTZ's feeds them almost everyday...!