The shift key is broken

so a few days ago on a whim, i decided to take out a personals ad on craigslist. lets just say it seems that 50% of the worlds shift, apostraphe, and return keys are broken. when did it become the fad to write without using the shift key? i understand forgetting the shift key when you are iming with someone, but in a blind e-mail what were you thinking? i think capitol letters serve a very important purpose. they give a break between sentences. they allow the eye and mind to reset and focus on the new sentence. now im not the best when it comes to grammar, but i like to think im not bad. i wont criticize you for missing a comma here or there, but not using capitol letters in a blind email is just downright dumb. now wasnt this post difficult to read? as for my responses, i think i may have met a cool girl, but thats probably jumping the gun.