Roses are red violets are blue where did they come from I don’t know because I don’t want them. That all I can think of lol
I think the proverb means that. You need to take classes in architect ( or some education ) to learn how to build houses and by understanding if it's firm on a base. By knowledge the rooms are filled with all precious and pleasent riches. Like a designer, you need to know about design. The proverb is basically about how you need knowledge to do both of these things.
Answer:
The answer is the first option they
they dig all over the place and put pipes in the ground, plant flowers and trees in places that probably already had them before they put houses and stuff all over the land. its most likely in between harmful and responsable , they think there doing good but its harming the environment.