Good advice on herbs...but
...a bit naive. Do you really, really think that everyone lives in a part of the country where one could find lush fields and forest preserves? Do you think that for folks living in places like New York City; Union City, N.J.; Miami; etc., it's a just a simple walk to a park? Some people may have a transportation problem getting to many miles away where these things grow, provided there are forests near where they live to begin with. You may not be aware that a very large segment of the national population lives in concrete jungles, or in areas where the flora and fauna are very different or sparse.
Another thing to consider is that few people have had the advantage of being trained to recognize edible herbs in the fields. It usually requires something like living in an area where wild herbs are plenty, having a grandma who knew and used herbs, or having had a penchant for botany to begin with. Otherwise it's not very advisable to go picking and consuming plants if you can't tell a weed from a rose bush.
Then you call a person lazy who doesn't "just get up and do it"!.
Yes, it was a very good suggestion and I thank you for it, but I think your last post was a little callous. :-(