Exactly, the fact that surrogacy can be agreed on using a formal contract, isn’t immoral or concerning and certainly not akin to slavery. Which is what the other poster was arguing.
A child actor, or any employee is providing a service, they themselves are not the service and they are able to remove said service should they chose. Therefore it is not slavery.
A baby born through surrogacy; the pregnancy is the service, the child the product. The slavery point comes through what constitutes a payment and what might be an adequate level of payment so it isn't considered exploitative.
Though we disagree on whether surrogacy should be commercialised, and indeed whether it should be legal or not, as noted by me up-thread, £3 an hour is way below minimum wage in the U.K.
I think the blog put it better:
"We see Surrogacy as the sale of a child where any profit is made. No amount of pretending its ‘gestational service’ changes the reality. Commissioning parents want a baby not a service, the baby is the ‘end product’."
Contracts for surrogacy are not enforceable under current U.K. law, though if changed would you like to see a surrogate mother forced by law to rescind her parental rights because she has previously signed a contract she now regrets signing?
Rather than share anything 'woo-like' here is a court case where a woman signed a contract that was printed of from the internet and has no legal status in U.K. law. This woman was vulnerable, with some learning difficulties and signed the 'contract' with no legal counsel at a Burger King.
The full case is detailed here and the judge said:"This case is another example of the consequences of not having a properly supported and regulated framework to underpin arrangements of this kind."
www.familylawweek.co.uk/site.aspx?i=ed183038
"She told The Mail on Sunday: ‘He is my little boy. I gave birth to him. I felt him kick for the first time. I’m the one now breastfeeding him. He’s happy and so loved. I’m absolutely terrified I’m going to lose him."
www.dailymail.co.uk/news/article-3671887/Surrogate-mother-agreed-birth-baby-gay-couple-met-Burger-King-wins-custody-boy-judge-finds-manipulated-exploited.html