Why do you propose this? I did not say or think that. And honestly bunkers are not “pickaxed easily” anyway. As i said, reality is the best source of experience and it clearly shows that defensive constructions were and are useful, and you just want to kill this fun aspect of real life by either using God power to keep people from breaking claimed chunks or by giving people ability to disassemble walls in no time.
O_o why should they have used rams to break gates and ladders to climb walls then, if it is super-easy to just “pickax it open” a stone wall under heavy attack?