Why don't the democrats expand Medicaid to cover more if the uninsured if that is their objective?

My answers is, the are lying, covering the uninsured is not there objective. Putting an additional 20% of the economy under there control is the objective. We currently have 47 million unisured in the USA under the Senate plan if ped we would still have 25 million uninsured, that sounds like a waste of a trillion dollars to me.