Hi.
it's amazing how you compare the quality of the air with the quality of content in steemit, it's a successful analogy.
and it is true you have to have a quality content to take you into account so I publish little since I research and try to learn how to make a good publication, and with respect to how rational man must be we already know that sometimes it is not because it always looks for ways to harm nature, but of course there are many people who are concerned about the environment and struggle to preserve them.
Greetings from Venezuela