My two are:
Making sourdough. I personally always heard like this weird almost mysticism around making it. But I bought a $7 starter from a bakery store, and using just stuff in my kitchen and cheap bread flour I’ve been eating fresh sourdough every day and been super happy with it. Some loafs aren’t super consistent because I don’t have like temperature controlled box or anything. But they’ve all been tasty.
Drawing. I’m by no means an artist, but I always felt like people who were good at drawing were like on a different level. But I buckled down and every day for a month I tried drawing my favorite anime character following an online guide. So just 30 minutes every day. The first one was so bad I almost gave up, but I was in love with the last one and made me realize that like… yeah it really is just practice. Years and years of it to be good at drawing things consistently, quickly, and a variety of things. But I had fun and got something I enjoyed much faster than I expected. So if you want to learn to draw, I would recommend just trying to draw something you really like following a guide and just try it once a day until you are happy with the result.
Also even if you have the tools lumber is not cheap.
My stupid ass thought I could maybe get into wood carving on a small scale… Checked the price of wood and noooope.
I reckon you can still do it. Buying lumps of sawn hardwood is expensive, but if you start looking for what people throw away you can do it. You can find hardwood that is completely illegal to cut and sell these days if you look for mid century furniture that’s getting thrown out. Or softwoods. You’re not stupid, and you can carve if you want to.