Many, many people are completely against surrogacy for moral and ethical reasons.
I’m sure they have their own reasons for not pursuing alternative avenues with regards to becoming parents, infertility is soul destroying, one of the hardest things anyone can go through.
If they chose to enjoy their time together and spend the money they earn on holidays that’s completely up to them as a couple.
Sometimes I shocked by the things I read on here, I know this is a gossip site, but nobody here knows anything about Emma’s medical condition other than what she has posted on YT, Even with IVF success is very low in Women with Mosaic Turner syndrome, and even if they do conceive, there is a very high chance of miscarriage or still birth. This big chance you mention doesn’t actually exist.