DISQUALIFYING THE COACH!!

[ROMANO]

In the FIBA rules book a coach shall be disqualified when:
he is charged with two technical fouls as a result of his personal unsportmanlike behaviour or:
he is charged with three technical fouls accumulated as a result of unsportmanlike conduct by the assistant coach,substitue or team follower or a combination of a 3 technical fouls one of which has been charged against the coach himself.
now the qestion:
last year in a first devision game the coach of the home team has been disqulified after the refree charged him with 2 technical fouls but the coach didn't want to go to the dressing room and he didn't want to leave the court.
the refrees didn't resum the game and the were waiting for the coach to go out.
then the coach and all his team decided to leave the court and go to the dressing room.
now the refrees has beem waiting about 5 minutes and then when the team didn't come back the decided to call of the end of the game.(the game was alive in t.v)
now what do you think about the refrees decision?
what will you do in this situation?
should the refrees wait for more than 5 minutes to the team?