those little code verification boxes

you know those little code verification boxes that they have on sites like amazon.com, and half.com to verify and secure the payment? well those are understandable for those sites but now they are on myspace and other websites like that. wtf? I hate these things. first off the are so "encrypted" that you cant read them most of the time. is it a 7 or a L with all the cool wiggling and whatnot i sometimes find myself type two or three times over just to post a lousy comment for someone to let them know something totally irrelevant or urgent. do we really need this type of security on something like a social networking site. don't get me wrong i know these sites are filled with creep-balls and lame people that like to promote the world of porn for their own sick reasons but for a simple comment they need to keep it simple. someone who is spamming these websites isn't going to take the amount of time it takes to figure out these enigmas let alone something that take two seconds to type in. its a waste of their time, and in order to try and create business for obscene sites to waste our time, they do not want to waste their valuable time. so keep it simple networking please i hate trying to figure these things out for something so simple as leaving a friend a comment.