Exactly right. Now, Trump had an older brother he idolized that died from alcoholism. If he was presented with a proposal that there was a product that mimicked drinking but had only a fraction of the harm I'm sure Trump would want that product made legal and available (this is the same guy who approved "Right to Try"). But, as you say, he is not being presented with the facts. In as much as I want him to take the many hours required to understand the topic, I also know it is not practical and he relies on advisors to summarize it for him. And sadly, advisers are far more concerned about political considerations than they are scientific considerations. Doing the right thing is always the casualty of political undertakings.I suspect most politicians don't have a detailed understanding of the market. But the people who feed them information probably understand that nic is a key part of the process.
I listened to Trump yesterday. He has a lot of stuff to occupy his mind, and he doesn't seem to be a detail freak anyway. What did he hear before he did that press conference? A 10 minute briefing where he learned that people are dying because of vaping, teens are getting addicted, flavors are the main attraction for teens, the voters want to see vaping go away. OK, lets ban it.