to help younger, newer, or less expierienced people

make an option for when you create a world you can do and option for sculk shriekers spawning on and off (I get scared when I hear them) and an option for netherite upgrades required in advanced so that younger, newer players, and less expeirienced players get to have the achievment/advancement "cover me in debris" and they can think "yes! I've gotten this hard achievment/advancement!". I have gotten the achievment "caves and cliffs" witch is like as rare as full netherite but i want to be having full netherite too. I've even set up a spot in one of my worlds to get caves and cliffs and it works because I had my brothers test it.