maybe construct a hole little bunker figure. You can get out, but make 1 rare spot to get in then put 2 spawn points in the middle. That then stops the planes and every1 can have fun
Android:
Make the whole villa a bunker. Build walls to surround the area so when planes try and bomb, they cant get in. If people want to get in but accidentally spawned somewhere else, make a small human sized hole for people to get in