Can we add a portion of XP from normal matches to the main weapon?

Can we add a portion of XP from normal matches (such as saving teammates, capturing points, supplying, or assisting kills) to the main weapon? In many matches, I feel that most people focus only on gunfights due to the weapon grind, rather than saving teammates or capturing points. I think if we add this XP to the weapon, it could help players not feel rushed by the weapon grind, and also provide a better environment and experience.