You're not calling those 3 hands a long run of bad beats are you?
... now when it happens for months and months on the bubble (or similar) now that's a long run.

... now when they hit runner runner now that's a bad beat

I'm guessing you've not been playing much and if you're a student of the game you are going to have to get used to these kind of things without getting angry - it's not an emotion you'll want at the tables.
Tournament poker is very much like tournament golf in that you'll not win an awful lot more than you do (unless you're Annika and play the WPGA tour

)
Keep getting it in with the best of it and usually against a shorter stack and you won't go far wrong

ALl the best