Why is it in the age of equality, men are still paying for 68% of the dates?

Lookingforthetruth
New study on dates shows that men paid for the majority of male-initiated dates (68%), but women or both paid only 33% of the female-initiated dates.
Why is it in the age of equality, men are still paying for 68% of the dates?
Everyone on the internet keeps telling me, the one who asks should pay for the date.

Some other interesting findings -

1. In more than 60% of the dates, the male initiates the date, pays for it and initiates the sexual activity.

2. Sexual activity occurs in 56% of male-initiated dates compared to 63% of female-initiated dates.

3. Women initiates sex in 13% of the male-initiated dates, the percentage more than doubles (30%) in female-initiated dates. So yes, if she is attracted to you and asks you out, she won't probably make you wait.

4. No money is spent in 26% of the female-initiated dates, whereas for male-initiated dates, it's 15%.

Link: Study on who pays for dates more
Why is it in the age of equality, men are still paying for 68% of the dates?
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