I guess you're slightly wrong on that point Henkka.
Scenario:
You kill some guy shooting him 3 times in the head. You'll probably get something like 20-30 years in jail, even though you just shot three times (which is something like .5s-1s).
Your punishment won't get reduced just because you only spend a few seconds killing the person. The punishment for murder is something in the range 15y-sentence to death (depends where you live etc.). You can't change this!
Now transfering this to dp:
The initial punishment was a 32dys global ban from all servers, no matter if you have been hacking for a few hours/days/months/years.
So, don't whine about getting banned for using hacks. Simple solution would have been: DO NOT HACK AT ALL