What about time spent training, and expenses incurred (coaching, travelling, lodging)?
I mean, it's not like the women are actually lounging around while the men practise.
On a more serious note, only Wimbledon hasn't converted to equal prize money, so doesn't that mean that once they officially convert, there wouldn't be such a debate anymore?
A single flow'r he sent me, since we met./All tenderly his messenger he chose;
Deep-hearted, pure, with scented dew still wet - One perfect rose.
I knew the language of the floweret;/'My fragile leaves,' it said, 'his heart enclose.'
Love long has taken for his amulet/One perfect rose.
Why is it no one ever sent me yet/One perfect limousine, do you suppose?
Ah no, it's always just my luck to get/One perfect rose.