Aloy should share her overriding abilities more

All she has to do is raid a corrupter to get the override module. Everyone should have their own sunwing and personal riding mounts.

Kotallo should have rode in on the wings of the ten, goddammit. I'm still mad about that. Imagine how excited he would be!!!!!

Honest question though, I know Aloy is extremely self sufficient and part of the storyline was her learning how to rely on others, but even then she doesn't give everyone overriding abilities, she just overrides some chargers for everybody. Why doesn't she share more? And for that matter, why don't they request it from her?