Personal belief: if a woman finds that she isn't pleased with the type of man courting her, then maybe she should take the initiative and put in the effort to approach and court the men that she does want. Just as you likely wouldn't get the best job if you just wait for recruiters to reach out to you.
Men's insecurity, of course it is. That old chestnut. I'm exhausted by having to capitulate to female centric sensibilities around physical intimacy. This has been going on for decades. Your comment is endemic of the dismissive and othering nature around men's needs and experiences. Men and women are different. Unrealistic expectations from and for both is the foundational problem here.
The only good way forward is understanding, forgiveness, gratitude, and some romanticism and adoration, from and for both sexes. A nice big sun spot that wipes out social media would help too.
Or does it only work one way?
Can someone help me understand this one?
This is reasoning.
However people don't always act based on reasoning.
And even if you act based on reasoning, you can't trust others to act based on the same kind of reasoning.
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If a more serious response, (some) feminists see sex robots as objectification of women and that's why they're against them.