"when Daniel attacks the cops in Blood Brothers/Lone Wolf, it's so terrible! they don't have to be harmed at all, it's literally shown in Parting Ways! low-morality Daniel is who attacks first. cops were just defending!"
Um, well, how would… no? it seems to me that when people say such things, they really don't understand what happened at the border and what happened in Parting Ways.
at the border, they were surrounded by cops, whose main task is to prevent Daniel and Sean from crossing the border, arrest Sean and present Sean before the court. it is absolutely obvious that they will not let the Diaz brothers go. so Sean and Daniel have only two choices, it's to give up or to continue the fight. the second option means that Daniel will have to attack the cops.
I really wonder how people imagine a "humane" way to cross the border when it doesn't exist.
if Daniel had just moved the cars out of their way without hurting anyone and opened the way for them to move on, the cops wouldn't have let them go. they wouldn't say something like, "well, since you broke through our fence with the help of unknown magical powers of your younger brother, then have a good trip!".
the cops would continue to chase the Diaz brothers and attack them because there are no other options here. they won't let them go just because Sean and Daniel just drove past the fence, and even more so they won't do it when they witness Daniel's superpowers. the cops came there for the sole purpose of stopping and detaining them. how can people imagine that the superpower demonstrated by Daniel and going beyond the fence will convince the cops to abandon their goal, turn around peacefully and leave with the words "oh no, we screwed up! well, it would be impolite to continue chasing them, so we give up"?
"but in Parting Ways!…" in Parting Ways, the cops literally started shooting at them, trying to kill them, as soon as Sean drove on. they started shooting even before Daniel even damaged their cars and demonstrated superpowers. wtf, people. if they want to cross the border, they will have to attack the cops, otherwise the cops will kill them. the cops try to kill them even when Daniel isn't attacking them. after that, how can you say that a low-morality Daniel, who wants to cross the border, could not attack?
this is literally what Sean says to do when he decides to cross the border. In Parting Ways, Sean wants Daniel to do what he does in Blood Brothers and Lone Wolf, which is why the highly moral Daniel says he doesn't want to do it and jumps out of the car.
Daniel: I don't wanna! I'm not hurting anyone else!
Sean: It's too late! They're shooting at us, Daniel. This is the only way!
Parting Ways directly tells us that they can't cross the border any other way, but the fandom somehow drew the exact opposite conclusion from this. it really blows mind.
The only reason the cops didn't follow Sean was Daniel falling out of the car. the younger Diaz, who demonstrated incomprehensible superpowers in front of them, is clearly a much higher priority for them than his older brother.
if Daniel had stayed with Sean, the cops would have continued the chase. if they had driven on without attacking the cops, the cops would have continued the chase. so… it's obvious. low-morality Daniel attacks not because he wants to be awesome cool badass, but because they have no other way out. high-morality Daniel jumps out of the car not "for fun", but because he does not want to attack (and it is necessary to attack in order to cross the border together).
"Daniel destroyed the cars" but did not erase the cops and Florens's memory of what they saw.
it's a little funny when criticize the Blood Brothers and the actions of the Diaz brothers at the border, but ignore that what happened at the border in the Blood Brothers is what Sean demanded from Daniel in Parting Ways. Daniel, who is comfortable with Sean's desires and shares them is bad. Sean, who forces a scared Daniel to do something Daniel doesn't want (risking his life), is good. although what Sean demands from Daniel is bad by the same logic.