…or cigarettes, which are available for sale everywhere.
If unhealthy foods are to be banned, we must also ban cigarettes and alcohol. If we are to let people be bodybuilders, or body destroyers, then all of these things should be available for purchase.
Ultimately it is a special kind of arrogance to tell people what they are or are not allowed to do to the one thing they unambiguously own and control: their own body.
Keep in mind that the negative effects (beyond the coughing and diminished lung capacity) of cigarettes have only been publicly admitted to and explicitly taught only very recently in the history of tobacco.
The tobacco industry fought tooth and nail against any suggestion that tobacco products are linked to cancer and even advertised cigarettes as healthy.
I agree with you in principle. I would caution against taking for granted what we know today to be very clearly unhealthy and cancer-causing. It is often an up-hill decades long battle against incredibly wealthy interests to get to the truth.
the difference is that you are aware and are told about tobaco (which I would ban) and alcohol, food you are not told.