If I don't have one, people like you won't hire me though.
Not if coding is all you can do. That's his point. He's not saying you don't need a degree, he's saying you do need it because it teaches more than just how to code. If all you want is to code, you don't need a degree. But if you want to be a computer scientist or a software engineer, you probably do need a degree... and Google hires computer scientists and software engineers, not coders.
Heh. That reminds me of a conversation I had with my academic advisor in the CS department back in college (~35 years ago). I had been working as a programmer for a couple of years while going to school to get my degree, and had been writing code of various sorts for a decade. I was also young and very cocky. While laying out my path to graduation we were looking at scheduling the required software engineering series. I asked if there was a way I could skip it because "I've been writing code for a while, so I'm pretty sure already learned everything on my own". The professor gave me an indulgent smile and said "I think you should take it anyway".
Looking back, I'm embarrassed for and amused by my younger self. So clueless. So arrogant! I assumed I had discovered, on my own, in a few years of solo projects, the software engineering lessons accumulated by the industry over decades of large-scale projects. I took the classes and immediately realized how much I didn't know, and that the classes were only going to scratch the surface. In hindsight, I'm not sure "scratch the surface" is even accurate, but they did at least make clear to me that I had a lot to learn, and show me something of what the shape of that knowledge might be.
As for whether you can get hired by Google without a degree... you actually can. Google cares about capability, not credentials. That said, there aren't many non-degreed SWEs at Google, because auto-didacts smart enough and dedicated enough to give themselves a good grounding in all of the things a decent degree program provides are pretty rare.
It is hard in practice to get hired without a degree because the recruiters generally discard resumes that don't include a degree (or clearly-equivalent experience), but if you happen to know a Google SWE and can convince them to give you a mock interview (most are happy to unless it's clear to them that you're going to fail badly), and you pass, they can jump you past the screening process, straight to the onsite interview.