Up front costs aren't inconsequential. You're going to be spending several hundred dollars on hive bodies, supers, frames, a smoker, bee suit, gloves, hive tool, etc. And that's just for beekeeping, not for honey gathering.
If you can get nuces local, that's far better for a novice than starting with package bees. And if you're lucky, someone in the local club will get you started with an entire hive or two.
I'd suggest starting with at least two hives, not simply one. You're going to make mistakes, you're going to loose bee colonies (especially these days, with the various difficulties), and having at least two to compare lets you better see when one is not doing well.
FEED YOUR BEES. New hives really need to be fed to build up comb and stores. Any colony should be fed after the honey gather, and fed well right up to the end.
Beekeeping can be a good way to make some money. But it is not foolproof. It is easy to loose colonies and not make money with bees. That said, it's fun and interesting.