Earlier quoted context omitted.
Obamacare failed at reducing costs. It mostly focused on insurance expansion and in consumer protections, not on dealing with hospital, drug, and provider pricing structures that actually drive the spending in the US healthcare system.
The ACA had its most effective cost-control mechanisms stripped by its political opponents. Sen. Lieberman (a turncoat Dem who had campaigned for John McCain) forced the removal of the public option, which would have helped hold prices down through competition. The Supreme Court struck the requirement for states to participate in Medicaid expansion, which limited the benefits for millions in a swath of conservative s…
Because of lobbyism, healthcare sector is extremely strong politically and don't want to reduce their income, Democrats aren't immune to that they have mostly been just as pro corporate as the republicans are they just are pro different corporates.