I think the first two lines, "streets are red" and "lights are blue" could refer to Protoman and Megaman, even though Wily really couldn't be aware of Light's plans to build robots in retaliation.
Also, Wiley's pronunciation of "To undo the things I've done" sounds a lot like "undue". Maybe Wiley does feel bad about the things he's done to Light and Emily, but he has some reason to feel that he has done the right thing too.
I think the first two lines, "streets are red" and "lights are blue" could refer to Protoman and Megaman, even though Wily really couldn't be aware of Light's plans to build robots in retaliation.
Also, Wiley's pronunciation of "To undo the things I've done" sounds a lot like "undue". Maybe Wiley does feel bad about the things he's done to Light and Emily, but he has some reason to feel that he has done the right thing too.