
This is probably the ultimate form of disrespect to Firecracker
The fact that after everything she did for Homelander, the latter was more saddened over killing A-Train (who betrayed him and insulted him at the end), than he was with her and arguably even gave the latter a far quicker and more dignified death.
A-Train got a funeral, not just The Boys but Ashley and even Homelander was sad for his death (and obviously his family will be too). Firecracker and (Black Noir 2) just gets forgotten about, only Hughie and Annie (her arch-enemy) show any sadness for her. This would especially piss her off knowing how racist she was
Homelander made it clear from start to finish he didn’t give a damn about her, but A-Train he truly respected for finding the balls to stand up to him and sincerely thinks he loved him as a brother