What Bad Intentions Could a Eunuch Have?

Now, speak with conscience! How could I, a eunuch, have an affair with the queen, concubines, and palace maids? Also, how could I, a eunuch, be a grandmaster? How could the Qingzheng Division, the Inner Court Guard, the Holy Society, the Mohist Guild, and those foreign masters...all listen to me? The most outrageous thing is that I, a eunuch, actually suspected that the queen was pregnant because of me? Okay, even if these are all true, how could I, a eunuch, have any bad intentions?

PS: This is a fictional world with humans and monsters, swordsmen and hundreds of schools. It's still easy to practice with cool operations~