Because why in the absolute FUCK would you send a 13-year-old to tell a kid (which is under your supervision too btw) that "Oh yeah, your sister is dead" !?
That's not say that this man is also a complete DOORMAT to the gods!
Like bro, you're also one of Krono's kids and are also immortal and train their children, you have to have some agency.
Most gods do care about their children. I'm sure if you alerted them or talked to them, they would have at the very least done something indirectly.
You ignored Percy in favor of Thalia when she got resurrected! Choosing to focus on her instead of being strategic and training them BOTH.
There's also the matter of capture the flag. This man does absolutely nothing to supervise these games. If Percy didn't have water-healing powers, he might have just DIED. There is no consequence to the kid's wrongdoings, Clarisse barely gets a punishment for attacking Percy the way she did.
For someone who has been training heroes for thousands of years, he doesn't seem to do anything AT ALL.
I was today years old when I found out that Jessica and Dean share the birthday. Istfg Sam is never beating the incest allegations; you telling me that your forever love Jessica happens to be blond with green eyes and is born the same day of your blond with green eyes brother? DUDE ARE YOU EVEN FOR FUCKING FORREAL???
oh yeah man dont worry abt me im just thinking about In the Best Case Scenario We’d Die at the Same Time by My Name is Ian and jupeter hahah yeah im totally good my dude dont even wrory imm dfinwok