Why Do People Write Bad Code?

Bad code often comes from just the way we build soft where not necessarily people being dumb and wrong all the time. Changing, changing requirements are often a source of bad code. The only time i've seen good code is the code i wrote about 30 seconds ago. And then after those 30 seconds elapsed, and i push to get it's bad. Yes, tays bad for the rest of its life. Soe hen you suck at writing code, without offending them, i think your code is bad and you are bad, yes. But if you're saying like, we just need to make this better... I don't think that offends people as much, for sure.