I don't understand how you would teleport there or where to teleport you to.
Let me explain:
Projectiles are thrown stuff like eggs, arrows.
Dispensers throw everything as a dropped item but it does not drop arrows it shoots them and also it shoots eggs(not spawn eggs)and some other projectiles.
When ender pearl is thrown by hand it teleports you (if you learned this new try in survival teleporting in creative does not work).
When thrown by dispenser ender pearls are shooted as items not as a projectile.
Let me explain:
Projectiles are thrown stuff like eggs, arrows.
Dispensers throw everything as a dropped item but it does not drop arrows it shoots them and also it shoots eggs(not spawn eggs)and some other projectiles.
When ender pearl is thrown by hand it teleports you (if you learned this new try in survival teleporting in creative does not work).
When thrown by dispenser ender pearls are shooted as items not as a projectile.
Enderpearls teleport the thrower, if you throw it, you teleport to whre it hits. If a dispenser fires an enderpearl, the bow in the dispenser teleports where it hits, breaking the dispenser.
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Let me explain:
Projectiles are thrown stuff like eggs, arrows.
Dispensers throw everything as a dropped item but it does not drop arrows it shoots them and also it shoots eggs(not spawn eggs)and some other projectiles.
When ender pearl is thrown by hand it teleports you (if you learned this new try in survival teleporting in creative does not work).
When thrown by dispenser ender pearls are shooted as items not as a projectile.
I know how ender pearls work...
How would it know where to teleport you to?