Gang needs to be reworked at the very least

[Lady Birb]

Maybe deducting points from gangs if station turfs are destroyed.

Maybe turf doesn't count when it's vented or otherwise destroyed? They're trying to take the station, that would be pointless if it cannot sustain life.

I think you are missing the fact that 90% of people who build bombs during gang rounds don't care about objectives at all and just want an excuse to murderbone.