The optimal word there is CHOOSES. If a woman completely and willingly opts to not have an abortion, that's her right. She's using her bodily autonomy to make a medical decision about her life, in this case not having an abortion. Good for her.
If abortion is made illegal, however, this choice is taken away. A woman who is FORCED to bear a child to term has lost their bodily autonomy.Because they literally have lost a say in the matter pertaining to their own body.
Bodily autonomy is the underlying fundamental key element in modern medicine and what is considered it's ethical practices. Once someone reaches the age of 18 (or younger depending on the circumstance or country) they are free to choose their own medical procedures. They can avoid lifesaving operations, they can say do not resuscitate me and the doctors MUST follow their wishes, they can opt for homeopathy, they can have their tubes tied etc etc etc. That is their choice. An abortion, like it or not, is considered a medical procedure. A woman should have complete control over that particular medical procedure. To take that choice away for any reason is, according to modern medicine, unethical. Because bodily autonomy ceases as soon as you take away choice in the matter.
If you work for a church you are making a decision freely, unless the church literally owns you (which is against the law just FYI) that is not the same as giving up bodily autonomy.
Taxes are also a choice, but if you rely on today's comfortable lifestyle and public services it's expected that if you make money, a portion goes towards those services. That's not losing bodily autonomy, that's being asked to not be a selfish prick. The legal ramifications only exist to try and prevent freeloading ********. But Government corruption and the usefulness (or lack thereof) of taxes is for another discussion.
Besides which politics/taxes and medicine are two completely different fields, anyway.
You wanted to have emotional appeals in this discussion? Fine, here you go.
I'm praying that abortion is NEVER repealed. Because I for one would not like to live in a country where 10 year olds die due to lack of legal access to potentially life saving procedures, such as abortion performed on a body not biologically ready for pregnancy. Or a mother dies due to blood poisoning because the hospital refuses to perform an abortion (this happened in Ireland and made headlines.) Or where a woman is forced to term a baby with a life threatening illness and has to hold the forced to term baby in her arms as it agonizingly suffers in it's final moments (this is actually a thing now in some states due to lack of proper access to facilities. *shudders*) Or a woman is forced to carry to term her rapist's child and then abuses it because it looks much like the rapist.
Or a woman is forced to give birth to a "hedgehog baby" (look it up.)
Or a woman stuck in an abusive relationship and does not have the option of abortion and is forced to have a baby to be thrown around by said abusive scumbag. Or the myriad of other extenuating circumstances surrounding decisions to abort that exist right now.
Nobody takes abortion lightly, it is a difficult medical decision that is up to the woman because it concerns her body. When it concerns specifically your body, then you can make any choice you want. I can't make the decision for you, but at the same time, you can't make the decision for me. That's why it's called CHOICE.