That's relatively easy. 1) Some people are ignorant; 2) Some people are trolls; 3) And some people have an agenda e.g. they're trying to get folk in 1) to bu

That's relatively easy. 1) Some people are ignorant; 2) Some people are trolls; 3) And some people have an agenda e.g. they're trying to get folk in 1) to buy something.