*Most fungi... Others can. https://en.wikipedia.org/wiki/Mucormycosis
It could be defined that way. But your set is in a way more difficult to resolve as it has only one element. In the diagram the number of elements (4 sets) of the set is equal to the number 4 i.e. a set defines a number by simply counting its elements.
There are probably some other nice properties if you define it that way.
Humanity may have enough of it but it is not distributed evenly.
Why would you cut it into pieces. Just burn it i'd say...
How about something like this?

Endend up with a side cut after step 4 what do i do now?
I got Hexcodle #326 in 3! Score: 85%
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You are not gonna get Brie when you add enough goat cheese to grated Parmesan.
I like to compare addiction with hunger. You are feeling bad when you have it and only eating will get you feel comfortable again. Also it is hard to fast. It's difficult to not eat something.
You are most likely not making the decision " I am eating now so my body has something to process" more in the line of "I'm hungry. I don't want to feel hungry, therefore I'm going to eat"
(edit) And you are absolutely able to get yourself sick that way, depending what you eat and how.
You mean i-use-arch.fyi ? I may or may not use the same username everywhere...
Thought the thumbnail was a linux/it meme for a moment (I'm german and use arch btw)