Why one line posts are bad? They are not, but they are best way to characterised someone as spammer.
Usually one line posts aren't constructive because you usually can't contribute much with only a few words, and they take less effort then a post with actual thought in it. Not all one line posts are bad though - sometimes you can contribute a lot with only a few words, or answer a simple question.
Example: (Disclaimer: Personal bias might be present)
Damn, this is dangerous. Don't be fooled by their social engineering shits. Those damn bot and script kiddies are really false!
the dangerous thing is, the bot supposedly works and is reasonably good (From what I've heard). But that doesn't make it guarantee it's safe or virus free
Hey Ryan, does CSGOCrash.com have your permission to use your code for Bustabit? It's being used for commercial use. If they don't you should prolly file a DMCA or something.
They do.
https://www.bustabit.com/license.txtMy post quoted above has a useful purpose, even though it was 2 words. Unfortunatly, most one liners look like this:
Paypal and Bitcoin are both good ways of payment, as they allow us to pay people on the internet, to make transactions, and get paid by peoples.
Basically, echoing what multiple people have already said before.