That's like showing your hand at the poker table. Or introducing her to all your relatives (or your exes) before she gets to know you.
Actually, I could go on, but you get the idea.
The reason the Woke movement wants to encourage sex on the first date is because Woke means Marxism and Marxism means all devotion must be directed at the collective/group, not at other individuals (like spouses or love interests). If you have sex before you get to know the other person, she is demoted to "sex object" before you can form an emotional attachment.
Bingo!
Goes back to even the very early days of Reds in America - then abortion was a preferred way to break these bonds and flout moral and legal constraints.
That, and especially women, it can wear down ones self-respect. Those without self-respect are much more inclined to lower themselves to do things that those with self-respect may not. Additionally, the State has many more pliable.