Female robots are recently on fire, why are male compatriots particularly concerned?

Japan's "AI Wife Robot" Erica sold out in 3 seconds on its official website; this thing can customize its appearance, with options for a gentle sister or a lively girl. Surveys show that out of every 100 men, 70 find it interesting, and 25 are willing to spend half a month's salary to take one home.

These robots can not only chat but also remember your favorite dishes, serving hot soybean milk at seven in the morning. Tokyo programmer Kobayashi said that after working overtime until midnight, the robot can even recognize the angle of his frown and plays the tunes he hummed last week