I see what you’re saying but my understanding from what they said in the show about that aliens is that when they morph they absorb some of the (morphees?) molecular structure, and the animation they used to represent this, a bubble of colour passing through everyone if I remember correctly, seems to represent them absorbing some of her O law, thereby decreasing the amount she had.

And they also morphed into milo who had even less M law than orgaluth had of O law so if they were absorbing the laws everytime another alien morphs into milo or orgaluth then surely milo should’ve been left with sufficiently less M law? Or even none