strangest thing ever

so i have one metro card right? it's unlimited for a month. why would i need more than one. i use it six or seven times a day and keep it in fron tof my credit card. used it to go uptwon tonight...when i go to get back on the subway to go home bam! insufficiant funds.... my first reaction is what the fuck, stupid machine read my card like i told you to. nope. so i examine the back of the card. you see, unlimited cards expire after a month, but regular cards take a full year. sure enough, the card pulled from my wallet expires one year from last month...odd? yes. unlimited on the way up, out of time and money on the way home. i don't quite know what to make of that. a little creeped the hell out for one damn thing. i mean, it was right there in front of my credit card as always. even to further the oddness, i didn't even remove my wallet from my pocket tonight because i found five bucks on the sidewalk and put it in my front pocket. lucky me. right. find five bucks? lose half a months worth of subway rides? i think i'll take the card next time god.