I have no idea if this is so with Miss Buchan but does apply generally . In any case the actual Sperm Donors to these females are often either unknown or on benefits themselves .
If she really is only receiving £2000 pm then perhaps she is being " underpaid "
http://www.telegraph.co.uk/news/uknews/1560703/Muslim-terror-suspect-allowed-to-stay-in-UK.html...