Alright then. The difference from football seems to be that even accidental contact might be seen as a foul in football when the goalkeeper is involved. Just stand in his way and the whistle goes.
I like the hockey way better. But then I think that on the international level, football referees are awarding far too many fouls in general. Too many bookings for relatively harmless tackles, too few bookings for outright twattish behaviour (surrounding the referee, sabotage against quick free kicks, feigning injury)