He could basically just slaughter the entire population of the planet whenever he wanted as long as nobody has Kryptonite (which is exceedingly rare and almost nobody even knows about it). The fact that he doesn't is where his heroism comes in, contrast Zod.

Also capeshit is (((fake and gay,))) No Early Life needed on Siegel and Shuster, Bob Kane, or Stan "Lee" and Larry Lieber.