Why are all the heroines falling for me, the villain?

If one day you were transported into a dating sim, and you were the protagonist in a chaotic love triangle, would you still find building a harem enjoyable?
The women (holding knives): "We're asking you, answer us!"
Li Zhu (nodding frantically): "...Awesome!"
Looking back, Li Zhu's mindset was roughly as follows: "I'm fed up, when will I ever finish this lousy game?!"
"Oh no, I've become a villainous supporting character in the game!"
"Oh no, I've become the protagonist's stand-in..."