That's not quite right, sadly. They banned them because careless traders in places like Camden could buy them cheap from Holland and sell them with zero respons

That's not quite right, sadly. They banned them because careless traders in places like Camden could buy them cheap from Holland and sell them with zero responsibility to anyone who wanted, including minors. I know this because I was in part responsible for opening up the gates, with a company that sold them very responsibly, starting in Camden.