Suicide? SPOILERS
The reviewer from Italy seems to have some difficulty with this film. He states in his review "....his plans to start his own business get buried with his associate (Esko Nikkari), who commits suicide five minutes into the movie."
Don't want to nitpick, but it's actually closer to eleven minutes. A not insubstantial period of time when you consider the short running time of the film. More importantly his co-worker, whose plan it is to start the new business, says that his main reasons for so doing are that he's been collecting rubbish for 25 years and he doesn't want to die of a heart attack doing it.
Which is precisely and exactly what happens to him. How this translates into him committing suicide I really don't know. Perhaps the Italian version was more, er, histrionic.