Spiders are fucking horrible animals. They're creepy as fuck, and crawley as shite.
Incidentally, there are no land animals on Earth that have a natural predator's instinct towards humans (feel fee to debate that one if you read it, nicegirls
) - mose of them prefer to avoid us - but I am personally convinced that spiders are EVIL, right down to their little arachnid souls. If they COULD eat you, they fucking WOULD.
Google a jumping spider's eyes. This tiny spider sees in colour and has superb vision. It's sight is so good in comparison to its fellow monsters that it can follow your finger as you move it around in the air. So the next time you find one in your house, remember - the fucking thing can SEE you.