I live abroad, I just have to tell by phone to my father to do it for me, no effort needed at all.
Yes it is an argument often mentionned : "you are unresponsible if you don't vote, it is your citizen dutie to do it..." I would not be surprised if in a few years if they make it mendatory and you get a fine if you don't vote. You are just a sheep, but you are not the only one don't worry.
It's compulsory in Australia. If given the choice, I too would still vote though.
I like my lamb cutlets rare and pink.