What is a Doomfort now-a-days?

[yarrrs]

The whole abuse and doom fort is issue is blown out of proportion
It's a simple box with large shooting hole
The defender will all always have the advantage as that the point of a defence the rule is to prevent over the top unfair defences
Also who cares about cracker
There is plenty of tools available to get in with our even using keypad
Molotov/beach

Who cares about the cracker? 
There's a rule that states how a cracker should be used, and the cracker in this particular instance was misused. So I wanted clarification.