Worst flier ever?

It seems I am trying to qualify to the worst flier ever. In my last 6 flights, only 2 were incident free (and all of them were in full service airlines). This time, I was about to seat and there was another passenger in the same seat AGAIN (seems to be becoming a habit). Fortunately, this time I was in the right flight. Here are the events that happened in my last flights:
Dublin to Buenos Aires: Late departure, missed connection in London, stayed 1 day in London, bags misplaced and only arrived 2 days later
Buenos Aires to Dublin: No incident
Dublin to San Francisco: Bag lost, arrived the following day
San Francisco to Dublin: No incident
Dublin to London: Boarded the wrong plane:
London to Dublin: Seat changed, complained, good seat assigned, seat double-assigned.
PS: it was pretty impressive to see in the London Science Museum that the buildings I flew over and even the airport were I landed last time were just docks 25 years ago.