There are some deeply unpleasant people showing their ignorance and lack of reading comprehension on this thread.
The OP isn't complaining about the price of holiday childcare or asking nasty "I'm alright (for now) Jack" types to subsidise her.
She wants to pay for childcare, she's complaining that there's none available to pay for.
It's fairly unlikely alsohuman is or will ultimately be actually a net lifetime contributor to society. His "simple" sum only includes direct financial benefits paid to him, and is incorrect for that reason. Everyone benefits from the infrastructure that taxes pay for, from roads and bridges to the police and civil services to education (their own not their children's) to the armed forces and nuclear defence.
Pensioners claiming to be net contributors have probably not thought through everything they indirectly benefit from, and everything they might use in the future when they develop an expensive chronic illness...
People who bang on about being higher rate tax payers are unlikely to have been so all their lives, and probably only paid higher rate tax on a tiny bit of income for substantial periods. The poorest people actually usually pay a higher proportion of their total income in taxes because indirect taxes are a bigger percentage of a very low income.
People claiming that those having children now have it easy forget that we had free university education, those who are pensioners now and went to university had full non means tested maintenance grants, 20 years ago you could buy a house on one average income in an area which actually had jobs, enabling one parent to stay at home.
As others say a functional society in which women are not systemically discriminated against should be of concern to everyone, including those of us who don't need to use childcare (or dementia or cancer care or mental health services, or public transport or motorways or a host of other things paid for or subsidised by taxes).
I hope that the empathy bypasses that several posters on here have had weren't done on the NHS.