Okay just rewatched the first scene of S05E01 on Netflix, he does do the 52 in the bacon, but 1) we have no sense of how far in the future it is, only that it's in the future, and 2) the date matches the date on his fake ID that he shows the waitress, there is no evidence that it is the same birthday as his real birthday. What there is evidence of is that he buys a big ass gun with no explanation as to why. Clearly he's about to have some kind of a showdown, he could easily die in the final episode of series.