Education helps people help themselves.
"Give me a fish I eat for a day. Teach me to fish I eat for a lifetime."
It takes a village is not
just another way of saying education. It's about community involvement, for, as you say, the better good.
People may be more likely to make better choices if given options. Of course, they'd need to understand why one choice is better than the other and that involves education and role modeling, etc.
Surely a society that values all you've said would be willing to put forth the expense of educating its people so as the betterment of that society will justify the cost of said education.
Taxes are not the only or best solution to everything, IMO.
I'm not a huge soda drinker so it's not going to effect me much one way or the other. But it seems short sighted to keep raising taxes as a bandaid solution to some of the problems we face in our society.
I can't help but wonder what our forefathers would think of this.