Junk food or just junk policies

Ok once the machines are out of the schools is that going to stop a child from eating or drinking unhealthy snacks and drinks?
No it is only going to move the money from the schools profits back to the grocery store's profits.
The kids are just going to bring products from the local store to school with them but it will take very much needed money from school programs.
What we have to do is work on educating the kids on what is believed to be good snacks or drinks for them.
It would seem to me that if the so called products that everyone is now saying is bad for us was so bad for us then why is it on the market to begin with?
If the problem of kids being fat is because of products I have been marketed and sold on to consume what is my recourse for having believe these products were not going to harm me and now it has so called been proven in fact they do.
What is fact and what is not?