Because your choice now is either I use my own needle now, or I could share a needle now and get a disease that's going to possibly kill me 10 years from now, or I could use my own needle now and go to jail tomorrow.
Però ara has d'escollir entre faig servir la meva agulla o podria compartir i agafar una malaltia que probablement em matarà en 10 anys, o podria fer servir la meva agulla i anar a la presó demà.