No food, unless contaminated, is unhealthy. An unbalanced diet may be though.
Tax often appears to be all government authorities can think of. Yes they need to fill the coffers but it should be done fairly, not in an effort to manipulate folk, or squeeze more from a cash cow. Encouragement should be in the form of ensuring facilities are available and advice not manipulation.
This latest suggestion is from another of those committees isn't it. Seems to me they had no answers, knew they had to come up with something, so fell back on the old "let's tax people" suggestion once again to try to save face.
It's an unacceptable suggestion. I hope they weren't paid to come up with it.