Is the shape of the body also not a factor? Ultimately I suppose you could get tailor-made yoga pants, but I imagine they cost a fortune.
In my girlfriend’s case, she has fairly wide hips with a big butt, but narrow waist. She likes to pull her waistband high enough so that it hugs her waist well and she doesn’t feel like her pants are falling off. This results in a snug fit over her butt which also sometimes pulls the crotch area of the pants in between her lips to some extent (she has quite large outer labia in spite of an otherwise fairly flat pubic mound and being fit). She thus ends up with a camel toe of some sorts regardless of what yoga pants she is wearing. Since the pandemic started she has been wearing yoga pants far more frequently as we are both working from home. I did point it out to her that I can see her camel toe (indoors between us two I don’t care, but she also wears yoga pants when going out on short errands). She said that I shouldn’t be staring at it then and that’s just how her body is. It isn’t mega obvious as she wears darker colours, so I suppose if she doesn’t mind it then people shouldn’t stare and judge either.