Yes! I am a small, AFAB femme looking person. You are absolutely correct- it's about taking something naturally feminine and exaggerating it to appeal to hierarchical power. It's been the only way to placate some people, throughout my life!
It's unfair to everyone, the same way telling AMAB kids to 'speak like a man or no one will respect you'. No one should require a deep voice to be respected.
We need to fix this ingrained issue of gender expression = ability.
I mean, that's the problem in a nutshell.
My feminine voice only carries weight as maternal/bossy/bitchy authority, and that fucks me over constantly. Just like this.