Corrected entry: Mr. Phillips: When Trevor, Ron and Wade are chasing down the van and the two bikers in Trevor's truck, Trevor will at one point say, "We can't fuck with the van, but we can drop those bikers." However, if the two bikers are killed before Trevor even says the line, Trevor will still stay "We can't fuck with the van, but we can drop those bikers", despite the bikers already being dead. Trevor can still say this line even with only one of the bikers dead, and it still would make no sense because he says "bikers" in the line, referring to two people.
Corrected entry: Prologue: A security guard in the Ludendorff bank pulls off Michael's mask, prompting Trevor to shoot the guard. When they continue to escape the bank, Michael leaves his mask behind, leaving his face exposed. The masks are supposed to conceal their identity. Leaving his face exposed defies their entire purpose.
Correction: In all 3 situation, the phrase "we can drop those bikers" makes sense. Either in the future sense where they have the option and ability is to kill the bikers. This is like saying "the road to the right is blocked, but 'we can' go left." Or in the past tense where "we can" is used in slang to indicate they were able to kill the bikers. This would be like saying of a baseball player "he's not fast, but 'he can' hit!" If only one biker is killed, "we can" would mean the outcome of killing a biker was uncertain, but then confirmed, so they can proceed to kill the bikers.
Bishop73