FATEs reward system needs a little fixing

I like doing FATEs, when I run around looking for something to do and find a FATE near I jump right into the action and take down the threat.

However, I do have a little problem with the reward system. When I jump into a FATE and I am only there for like 5 secs, I still get credited 5k exp for doing barely anything.

5 sec= 5k exp? Not sure if I like that logic. Personally, I feel the the reward system for FATEs should give a less exp, and drop a item for you ( Gear/items etc) by how much effort you put into the FATE= Increased chance for dropping an item for you.