When I was a kid, I thought I would be content with that also. Just working whatever paid the most that I could possibly do, and spending it on video games and other "nerdy" stuff, a nice car, and just being comfortable. In fact I went as far as to feel like things like drinking/partying and sexuality were "distractions" from being a "smart person", mostly for the purpose of gaining wealth. Looking back, I was kind of a weird nerd. I admit it.
But it gradually went out the window once I started becoming attracted to women and realized I needed to be more impressive and interesting than just being a comfortable, normal, "just OK" person to attract them. And once I started wanting to be an interesting person, not just a comfortable person, for myself, cause I was bored of me. I didn't like how blank and empty I felt, having no thoughts or ideas of my own.