Who said that Recca didn't intervene in the Uchiha's case? He did. His motives were hardly altruistic, mind, but he did intervene.
It just didn't make a difference.
Which no doubt ties into why Recca wants the elder Uchiha dead as much as Sasuke.
Although I'm almost scared to find out more about Vampikitty and 'nuku-nuku' based on his reminences.__________________
"I'll be more enthusiastic about encouraging thinking outside the box when there's evidence of any thinking going on inside it." - Terry Pratchett
___________________________
"I've always wanted to be somebody, but I should have been more specific." - George Carlin
It just didn't make a difference.
Which no doubt ties into why Recca wants the elder Uchiha dead as much as Sasuke.
Although I'm almost scared to find out more about Vampikitty and 'nuku-nuku' based on his reminences.__________________
"I'll be more enthusiastic about encouraging thinking outside the box when there's evidence of any thinking going on inside it." - Terry Pratchett
___________________________
"I've always wanted to be somebody, but I should have been more specific." - George Carlin