EDIT to the thread - NETHERWART FARM FINISHED! 28x35 farm, 6 floors. Picture below; It's so long but worth it to harvest :3 What do you think?
I really need proof for this. If you do the math this would be extremely expensive and would require hours of gameplay. Math - 50x59 Soul Sand - 50x59 = 2950 Soul Sand = 46 stacks 16x4 = 64 = 1 stack 16 Soul Sand = 1000 1000x4 = 4000 4000x46 = 184000. That alone would take you 184k to actually make the farm. If you multiply it by 3; 184000x3 = 552000. You somehow got all that? P.S We haven't even counted the obsidian cost.
and it's highly unlikely to be raided, if I feel at any threat, I can easily demod people and owner my land Or kick people. :')