I was thinking about this from another thread, but I promise this is not a TAAT.
Depending on the age gaps between the children, nursery or childminder fees could just work out too high making working literally too expensive! Plus, not all work is 9-5 and round the clock childcare in the form of a nanny is beyond many people cost-wise.
AIBU? In a way I want to be told I am but I don't think I am...