(sigh) Okay, where to begin...
First off, it is not "Free Access to Health care". What was passed was not a single-payer system, however it is a giant step in that direction. One many of us do not wish to see. Everyone here has access to health care as it already existed - They just needed to step into an emergency room. They are billed later, and there are already numerous programs to mitigate the cost as well as free clinics run by private charity. Private charity is something I highly favor (and support) as opposed to government-mandated charity enforced at the end of a gun.
I do believe that access to health care is a right. But let's compare that to the other explicit rights laid out in the US Constitution. The First Amendment - Freedom of Speech, aside from chatting at the water cooler, I have to pay for this - Be it radio time, television commercials, print, or what have you. Also in the First Amendment - Freedom of Assembly - And yet I have to pay for rental of a venue, or if in a "public place" I have to pay for a permit from the city. Second Amendment - The Right to bear arms - and yet I must pay for a firearm. The government does not provide one to me freely. The conference of a Right is not the same as an Entitlement.
There is also the issue of the Federal Government mandating my purchase of any item or service. This is unconstitutional. If I choose not to carry insurance, I should have that right. The same as I can choose NOT to own a gun, NOT to vote (stupid, but legal), NOT to exercise a religion, or any of the other EXPLICIT rights laid out for me. I have those rights and by having them, I have the choice to exercise them or not. Not so with this Health care takeover.
Finally, this bill does not provide equal protection under the law for all citizens - Something that is required for it to be constitutional (hearing that word a lot from me, aren't you?). My job provides me with a frankly rather nice (although I have had better) health insurance plan. With the passage of this bill, both my employer and I will have to pay taxes on that benefit. Why? Because I am not a member of a Union. The labor unions (who the populous of did not support Obama, but the leadership did, and therefore the leadership spent money getting him elected) were repaid for their support by exclusively being given exemption from that "Cadillac Tax". Furthermore, my parents who live in Texas will have their Medicare expenses cut by this. Why? Two fold - Because they have to cut Medicare for 5 years prior (and continue for 5 additional years after) to the start of the benefits of this bill to pay for the 4 years of benefits it will provide after it starts. Now, if they lived in Louisiana, that wouldn't be the case. Why? The Democratic representative of Louisiana SOLD his vote for an exemption for his constituents and a cushy posting to an Ambassadorship after his leaves office. Similar for Nebraska.
I am not opposed to Health Care Reform. I opposed Health Care Socialization, unconstitutional (last time, I promise) and arbitrary laws, and flat out corruption.
Edit- Fixed a spelling mistake or 3. There are a hundred (or 940 Billion) other reasons to be upset by this bill. This is a short list. 