If its 1 kill 1 minute during forts they could probably get lots of time maybe 1 for every 10 the mins would be extra time not meant to be the main way to gain the time and during wars between gangs it adds a bigger perk to the people who are winning if they did this though it should not work during for fort pr it's like 1 min every 30 kills during fort since the people competing in fort are vulnerable really since they stay in certain areas usually and you just spam gas or psg at them