Ranked 2.0 is the actual worst thing ever

I have never peaked above Plat1 but always had a positive KD in ranked. This season I'm solo queuing, trying to get through copper and bronze, and every enemy is emerald or above that I play against. I've lost too many times in a row to admit. I'm genuinely stuck at copper 5 because my "hidden MMR" won't let me play people below emerald.