The only ancap I can get behind
That is...an interesting array of products.
Wdym? They provide all the necessities of a construction site. You can build a house with ancap cement, run the machines on ancap gasoline, while the workers sip on ancap beer. Makes perfect sense to me.
Concrete ≠ cement
Anyone living in 90's in postsocialist countries would not be surprised with how much alcoholic beverages overlaps with petroleum products.
Fun fact: drinking alcohol (read ethanol) can be used as fuel for combustion engines too
Do you know of more examples?
Petroleum, cement and alcohol are the basic elements for every good party.