Is It Okay to Just Want a Simple, Comfortable Life?

Is it acceptable to be average in life? Personally, I don’t aspire to immense wealth or poverty; I simply wish to live comfortably, have the freedom to spend without excessive worry, and replenish my earnings through steady work. Some of my friends insist that a 9-to-5 job is part of a "matrix rat life," but I don’t entirely subscribe to that belief. If one is content with their job and financial situation, isn’t that perfectly reasonable? After all, not everyone strives to be a millionaire, and I’m content with not being one. I’d love to hear if others share similar perspectives or have thoughts to add.