Or otherwise "inconvenience yourself at will, to a degree you can afford or find comfortable, to address some issue you have heard about and believe you understand, on your own time."

10 points for griffindor.

No it's not, it's like educating people to drive only when it's necessary, taking more cars off the road.

no, it’s like telling people to stop driving cars at 100 miles per hour inside city. makes sense.

We do that, but with laws and signs and police and stuff. Not with stern admonition.

so if there would be a law restricting meat consumption then everything would be fine?

It's been done in the past. Church laws forbidding the eating of meat on certain days have been a thing. Of course, most people who have the means would choose to eat meat as often as possible, and so you get things like fish not being classed as meat (leaving aside other considerations like these sorts of restrictions acting as subsidies to merchant fishing fleets, with knock-on effects for early modern naval preparedness).

Or people just ignore stupid, unenforceable laws and net respect for the law as an absolute is decreased.

Which is enforced through regulation from governing bodies (i.e. Police).