@epsi @Venefilyn I think that arts and crafts tend to be not super expensive. It will obviously depend on what material and tools you use but the idea is you don't need too much to get started.
Like some used sewing machine and some old clothes or even bedsheets (and or casings) can get you started with sewing. So much cool free videos to learn from. Sometimes even still feels like that older internet even
Reading is also very accessible I think. (Thank you Libraries, doing gods work!)
There is also other team-related stuff thats easy-ish and not super expensive to get in like football (though price of the gear did go up)