Why are we funding abortions for Polish women on the NHS?

Made in the style of a Mastercard advert, the flyers and posters feature a woman in her underwear with the words 'my choice' daubed on her stomach in English.
It reads:
'Plane ticket to England at special offer - 300 zloty (£70).
'Accommodation - 240 zloty (£56). Abortion in a public clinic - 0 zloty.' COURTESY OF YOU THE TAXPAYER!
It adds: 'Relief after a procedure carried out in decent conditions - priceless'.
I was only wondering as we didn't seem to have enough money to save 20,000 people dying of cancer last year because NICE say the drugs are too expensive!
Infact:
Tackling inequality £21 million (failed schemes that obviously don't cover the rights of those with cancer!)
10,000 Polish (and thats only Poland) Women travel to UK to get free abortions £5 - £10 million
Benefits for FAILED ASYLUM SEEKERS £73 million
Consultants from outside the NHS £487 million in 5 years.