Curate, connect, and discover
Another post reminded me of Jason Todd's very very first appearance and how he was also a circus-raised orphan who wanted to get revenge for his parents' murder, except this time he has red hair.
He got super retconned, obviously, and I think this version of him got unmade during the Crisis on Infinite Earths... But I like to think that The Prodigy is his spiritual reincarnation. I mean, they're both redheaded circus boys who wanted to be seen at Dick's brother, both "replaced" Dick and he didn't take it well, both went through a career-ending beating.
And just in general, redheaded Jason specifically haunts a lot of stories. I recall a Justice League one where a baddie put the League into their dream worlds - and Batman's was one where he and Selina were married and retired, where Tim had taken on the role of Batman with a Robin of his own.
Tim's Robin? Bruce and Selina's redheaded son.
I think this indicates as well that, at the time, Bruce didn't want Dick to be Batman. Nightwing is who Bruce wishes Batman could be, having him take over would be a downgrade for Dick. I also think that at that time he very much considered Tim to be capable of becoming a better form of Batman, one he could trust in enough to actually let go of his city.
Idk I'm just in a mood to push all these concepts together and gesture "you get me?"