For example, I’m sure the average joe doesn’t know just how expensive calligraphy pens can be, or how deep the rabbit hole goes on video game speedruns.
I’ll do the reverse - I think most people would expect homebrewing beer to be quite hard to get started with, but for $50 you can get everything you need to start making a really quite good beer, and save money at the same time (homebrewed beer is usually much cheaper than store bought)
If you want to get started search for “brew in a bag” and buy a kit beer mix. You’ll need a handful of equipment like a brew bag and fermenter, but that stuff is really cheap.
Then you can indeed go down a massive rabbit hole of refinements, but it just amazed me that the first beer you make will already be a good one.
Maybe not as expensive as the others, but crochet/knitting/sewing all start off fairly cheap, and then the next thing you know you’re offering to service old men behind a Joann’s fabric because you need this particular fabric and you need an entire bolt of it, and it’s the one fabric in the entire fucking store that isn’t on their amazing buy one get 73 free sale for the week.
Model trains. Sure, you can have a lot of fun with a 100 dollar toy train, but those brass engines are very shiny and very expensive.
Rock climbing. To start out you basically just need $150 worth of shoes and some $5 chalk. Trad climbing or big wall climbing can be 5 figures and a dozen years worth of experience. And the skill ceiling is probably obvious, but it’s become an Olympic sport for a reason.
Bouldering here in the Netherlands can start pretty easily:
- € 10-15 entry
- € 5 to rent shoes, although you can bring any clean sport shoes yourself
And that’s it!
You can look into buying shoes and memberships if you’re really into it, but even then € 150 for shoes and € 40-60 a month for a membership is cheaper than my idea of an expensive hobby, like Magic the Gathering or PC building and gaming.
3D printing! You can start out cheap but you can get STUPID expensive, and it’s the biggest most meandering rabbit hole I know of