2) i dont care about my spelling and grammar
People will take you less seriously because of this. Someone who can spell and use grammar correctly will often perceive someone who can't as less intelligent. Someone who not only can't use grammar but admits they don't care that they can't will be viewed as even lower on the intellectual scale.
Just a helpful tip there.
This is absolutely true. Sure, grammar and spelling may seem purely superficial, but how you post has a direct impact on how you are perceived. I try not to attack anyone's grammar as long as
the intent of their content is clear, however I can't deny that I make judgements about posters based on how they post as well as what they post.