2012 Date Mistake

it’s look like 2012 was a mistake. I’ll explain it to you… Mayas were predicting futur event on a calendar. they predict a lot of thing like september 11th and other. And, the last date on this calendar was written in maya’s number and date. with cenverter, they said that the apocalyps was for 2012 but it seem that they made a mistake. someone else calculate this and this time, the date would be in 2220. Pretty far isn’t it? So maybe the end of the world is still report. but seriously, why do we say that it’s the end of the world because it’s the last date on maya calendar? maybe it’s the last date because they were annoyed and they stop writing date on it.