This is not true at all.
Players and coaches knew full well the value of the extra rest. They just also knew that if they ****ed around at scrums they would get penalised every time.
The NRL added timers, changing rules to have more BiP etc. also suggests that they think less wasted time = better.
Good luck in the girls u17's GF Gards.
Didn't Tommy Raudonikis have a fine system when he coached Wests where players were fined if they were caught walking to scrums etc.
That level a genius was up there with a certain coach experimenting with one marker!