I'm single & childless and pay a lot of tax - I've been a nett contributor for most of my working life, and I'll work well beyond retirement age (as long as my health allows).
But I would like to see free childcare, publicly funded, for working parents (not for SAHPs). I'd also like to see maternity leave properly funded at 80% of the woman's salary, and for up to a year, so she can recover from the physical & mental stresses of pregnancy childbirth and the first 12 months of a new baby.
So that the 'child tax' isn't imposed on women who have children.
And as for women who decide that having babies is easier than working - I'd like to see childcare tied to them undertaking training and re-entering the workforce. I think it's really sad that a proportion of young women (often not more than girls) have so little sense of themselves that they see having babies in unstable family set ups (absent fathers quite often) and living on benefits to be a reasonable way of life. It's not.
I'd like to see an extra tax on those fathers who are irresponsible about supporting their children, and that this would also be linked to benefit payments to fathers who do not work to support their children
But if parents choose not to work, then no free childcare, or anything else, frankly.
Obvious physical inability to work excused all this of course.