I signed the petition for what it's worth, not sure there's much that can be done at the vaping industry level, it's all part of a "Ban everything a small number of 'better' people don't like or just make it so expensive that the proles can't afford to get in the way of their well-heeled betters enjoying it" malaise that is overtaking the West in general - under the guise of saving the children, the planet, or protecting us from ourselves and all that cr*p.
What's needed is a change in the overall approach to the dying concept of life, liberty and freedom - i.e. the vast majority telling the 'better' people, at the point of a pitchfork if necessary, that they run the country for the convenience of the vast majority; it's not a license to impose their own preferences, prejudices and fears on them from their ivory tower.
Just collect the taxes, spend it wisely on stuff that's actually needed, provide a professional police force that apply reasonable laws equally to all, fill the potholes, empty the bins and other than that, pretty much f**k off out of our lives.
This is why I left the UK and chose to live where I do (Bali), where as long as you're not a total psycho you can go about doing what you enjoy freely enough. If your behaviour messes up other people's lives then there are consequences, severe ones, especially if you're not a citizen; but if you are happy to pay your way, understand that you're a guest, be grateful for that and generally not act like an ass*ole or demand that things should be run how you'd like them to be, you're left alone to live how you like, and life is good.
I suspect a lot of the recent additions to the UK population would get on much better with the natives if they bore these things in mind.