Everything
Everything? Like everything?
How can anyone have a discussion if you blanket the world in a single argument.
Edit: There are some questionable (more than that, but trying to be polite) surrogate practices in post-soviet countries such as Ukraine/Georgia.
Where I'm from surrogate for financial gain is illegal, and where I'm currently living surrogacy is banned entirely.
What should prevent something like this from occurring in the first place, is ethics, not capitalism. Sure, I agree that any large enterprise in a capitalist environment would be influenced by capitalist tendencies, but the same decisions could be made in a socialist world. That is what makes me say "its not capitalism", as these decisions could be made for a variety of reasons and in this case it doesn’t look to be financially motivated. It may become financially motivated down the line, but you can't blame the economic system at the time.