All this is easily explained by what evolution tells us about parasitism Brood/social parasitism https://files.catbox.moe/5i6gt3.jpeg Kleptoparasitism https://files.catbox.moe/y1fpqu.jpeg Emery’s rule https://files.catbox.moe/u3m92c.jpeg Mafia hypothesis https://files.catbox.moe/12r9gr.jpeg This is an example of Mafia hypothesis behavior. The host that identifies/ rejects the parasite is aggressively attacked. It is genetic. And it pressures the host’s selection toward accepting the parasite. Look at the attack provoked by merely noticing https://files.catbox.moe/ybq54t.jpeg