Greifing. It happens. A lot. Whenever something was griefed and staff fixes it, they just ban the player and game over. That huge nether farm that took you months to build got blown up by tnt, and you don't have the strength to buy everything and rebuild. Staff should at least return the griefed items to the victim, like some sort of system where a staff member requests grief replacements and senior staff+ checks it out and sends the items. A huge reason why people are afraid to build in the wild is because they are scared of greifers. If a greifer comes and destroy a lot of things, then, they lose almost all of their hard work, and the items won't come back because they are in the inventory of a banned player.