It’s not because the students are incapable of making a teleport script that forces you to be teleported to another island.
It’s because Linden Labs DELIBERATELY disabled inter-island teleportation via objects due to widespread abuse of force teleportation objects.
You’ve got to really open your mind and be a little more flexible, and stop asking really dumb questions, it lowers the already shitty impression others have of you, Mr RPGMaker-can-make-website-smarty-pants.
The door swings both ways; sometimes you give a little, sometimes you take a little. Stop making ridiculous demands. Your deficiency in the cognitive department is indeed a remarkable breakthrough in science.
yh