>What's the main thing that automatically makes a person a lolcow?
I guess you're new. Everyone on /cow/ should know the one-word answer to this, but I'll derive it here.
In the rules, there are two requirements for being a lolcow: being unwittingly funny, or being repeatedly trollable. In terms of our definition, your question should be reformulated as "what makes someone unwittingly funny, or what makes someone repeatedly trollable?"
The easy answer to both questions is autism, since it's oblivion in the form of a disease. Autistic people seem to hold the majority in every group of people sharing an unwittingly funny interest, and they either don't know or don't care what people think of them.
Autism, of course, isn't a small thing wrong with them; it's a life-changing condition that just fucks their shit up. Pretty much every autistic person on /cow/ has something else wrong with them too, such as obesity, gender identity disorder, or internet addiction.
There are other diseases and traits that can give rise to lolcow conditions, such as narcissism, obsession, and paranoia, but none of them have proven to be as eternal as autism.
>>193686
>Phew, I'm glad I meet none of the requirements on that list.
I've got bad news for you, Phag.