A lot of women had these implants done due to breast cancer not cosmetic reasons.
Would you deny them the right to want to look feminine? How would you feel, God forbid, if your wife was one of these women?
From what I believe the government is willing to pay the costs of removal and replacement for NHS patients and is urging private companies to do the same. If the private companies won't the NHS will fund removal but not replacements. In cases where women have had this done just to boost their ego/confidence/desirability then it should be ascertained if they could afford to pay for replacement and if so then they should do so.
How would you feel if you had a testicle implant due to cancer/injury and the same scenario occurred? Would you still be against the NHS footing the bill?