a - gang tattoos mean gang involvement. Let's stop pretending otherwise.
b - I'm not sure what you think you're reading but that article points to the scourge of gangs and their impact on children. I only skimmed it but I couldn't see anything in that article about detaining children.
c - So?
d - Gang members in places like El Salvador victimise communities. They are a scourge. I will not accept the humanizing of them - they are parasites. I absolutely support Bukele's policies to rid the country of them. I hope he keeps going.