I'm literally reading this thread with my mouth open. This is so weird. It's none of our business! You think because they didn't make a gushing, "Here is the Mum who made our dreams come true!" post, they don't feel that?!!
One of my closest friends had surrogates so that he and his husband could have children. I met the surrogates and nobody at all was uncomfortable with the situation. In fact, the only uncomfortable thing the now 15 year old daughter finds is that people keep banging on about her mother. As far as she's concerned, families come in all shapes and sizes and she's perfectly happy with hers. And so is the woman who gave birth to her (who wasn't her biological mother).
Ultimately, the US and the UK are very different societies so putting UK ideals on US process doesn't work. Comparing it to India is just plain stupid.