First you spread the disease, then you sell the cure.

I think this is more of a “keep friends close but enemies closer” type thing.

	▲	TeMPOraL 22 minutes ago \| parent \| next [-]
		It's business so they have neither enemies nor friends, just various breeds of cattle to milk.
	▲	throw1234567891 2 hours ago \| parent \| prev [-]
		Sounds more like “let’s make money twice”.